| Towcester to Deville-les-Rouen | 204.23 mi (328.68 km) |
| Towcester to Dieppe | 177.21 mi (285.19 km) |
| Towcester to Digne-les-Bains | 646.97 mi (1,041.20 km) |
| Towcester to Dijon | 427.00 mi (687.19 km) |
| Towcester to Dinan | 258.15 mi (415.45 km) |
| Towcester to Dinard | 246.22 mi (396.25 km) |
| Towcester to Divonne-les-Bains | 511.97 mi (823.94 km) |
| Towcester to Dole | 452.73 mi (728.60 km) |
| Towcester to Dombasle-sur-Meurthe | 403.71 mi (649.70 km) |
| Towcester to Domerat | 429.04 mi (690.48 km) |
| Towcester to Domont | 259.03 mi (416.87 km) |
| Towcester to Douai | 213.83 mi (344.13 km) |
| Towcester to Douarnenez | 315.73 mi (508.12 km) |
| Towcester to Douchy-les-Mines | 227.87 mi (366.72 km) |
| Towcester to Dourdan | 281.77 mi (453.46 km) |
