From Southwick, Northamptonshire to nearby cities in Northamptonshire
- Northampton (25.52 mi)
- Kettering (12.61 mi)
- Corby (8.78 mi)
- Wellingborough (16.93 mi)
- Rushden (16.17 mi)
- Yelvertoft (28.09 mi)
- Braybrooke (16.45 mi)
- Braunston (33.72 mi)
- Brampton Ash (14.54 mi)
- Brafield on the Green (24.1 mi)
- Bradden (35.61 mi)
- Brackmills (25.59 mi)
- Boothville (22.49 mi)
- Bozeat (21.71 mi)
- Boughton Green (23.59 mi)
- Brackley (43.16 mi)
- Briar Hill (26.82 mi)
- Brigstock (6.16 mi)
- Caldecott (14.47 mi)
- Caldecote (32.73 mi)
- Byfield (39.42 mi)
- Burton Latimer (13.09 mi)
- Burrows Bush (16.19 mi)
- Bulwick (3.81 mi)
- Bugbrooke (30.25 mi)
- Broughton (15.41 mi)
- Brockhall (30.1 mi)
- Brixworth (21.59 mi)
- Blisworth (30.05 mi)
- Blatherwycke (3.91 mi)
- Ashton (3.2 mi)
- Ashton (30.56 mi)
- Ashley (13.93 mi)
- Ashby St Ledgers (31.47 mi)
- Arthingworth (17.75 mi)
- Armston (4.54 mi)
- Appletree (42.35 mi)
- Aldwincle (6.38 mi)
- Alderton (33.04 mi)
- Adstone (36.41 mi)
- Aston le Walls (41.39 mi)
- Astrop (47.12 mi)
- Blakesley (35.64 mi)
- Blacky More (27.37 mi)
- Blackthorn (22.03 mi)
- Bellinge (22.69 mi)
- Barton Seagrave (12.24 mi)
- Barnwell (4.82 mi)
- Barby Nortoft (31.26 mi)
- Barby (32.52 mi)
- Badby (35.05 mi)
- Aynho (47.95 mi)
From Southwick, Northamptonshire to all cities in Northamptonshire starting with letter A
- Abington, Northamptonshire
- Abington Vale, Northamptonshire
- Abthorpe, Northamptonshire
- Achurch, Northamptonshire
- Adstone, Northamptonshire
- Alderton, Northamptonshire
- Aldwincle, Northamptonshire
- Apethorpe, Northamptonshire
- Appletree, Northamptonshire
- Armston, Northamptonshire
- Arthingworth, Northamptonshire
- Ashby St Ledgers, Northamptonshire
- Ashley, Northamptonshire
- Ashton, Northamptonshire
- Ashton, Northamptonshire
- Astcote, Northamptonshire
- Aston le Walls, Northamptonshire
- Astrop, Northamptonshire
- Aynho, Northamptonshire
From Southwick, Northamptonshire to Cities in other Counties
- Bedfordshire
- Berkshire
- Bristol
- Buckinghamshire
- Cambridgeshire
- Cheshire
- Cornwall
- Cumbria
- Derbyshire
- Devon
- Dorset
- Durham
- East Riding of Yorkshire
- East Sussex
- Essex
- Gloucestershire
- Greater London
- Greater Manchester
- Hampshire
- Herefordshire
- Hertfordshire
- Isle of Wight
- Kent
- Lancashire
- Leicestershire
- Lincolnshire
- Merseyside
- Norfolk
- North Yorkshire
- Northamptonshire
- Northumberland
- Nottinghamshire
- Oxfordshire
- Rutland
- Shropshire
- Somerset
- South Yorkshire
- Staffordshire
- Suffolk
- Surrey
- Tyne & Wear
- Warwickshire
- West Midlands
- West Sussex
- West Yorkshire
- Wiltshire
- Worcestershire
- Isle of Man
- County Antrim
- County Armagh
- County Derry Londonderry
- County Down
- County Fermanagh
- County Tyrone
- Aberdeenshire
- Angus
- Argyll and Bute
- Ayrshire and Arran
- Banffshire
- Berwickshire
- Caithness
- City of Aberdeen
- City of Dundee
- City of Edinburgh
- City of Glasgow
- Clackmannan
- Dumfries
- Dunbartonshire
- East Lothian
- Fife
- Inverness
- Kincardineshire
- Lanarkshire
- Midlothian
- Moray
- Nairn
- Orkney
- Perth and Kinross
- Renfrewshire
- Ross and Cromarty
- Roxburgh Ettrick and Lauderdale
- Shetland
- Stirling and Falkirk
- Sutherland
- The Stewartry of Kirkcudbright
- Tweeddale
- West Lothian
- Western Isles
- Wigtown
- Clwyd
- Dyfed
- Gwent
- Gwynedd
- Mid Glamorgan
- Powys
- South Glamorgan
- West Glamorgan