| Widnes to Creutzwald | 497.73 mi (801.02 km) |
| Widnes to Croissy-sur-Seine | 374.84 mi (603.24 km) |
| Widnes to Croix | 311.11 mi (500.69 km) |
| Widnes to Crosne | 392.17 mi (631.13 km) |
| Widnes to Cuers | 806.71 mi (1,298.28 km) |
| Widnes to Cugnaux | 703.73 mi (1,132.55 km) |
| Widnes to Cusset | 570.18 mi (917.62 km) |
| Widnes to Dammarie-le-Lys | 408.04 mi (656.68 km) |
| Widnes to Dammartin-en-Goele | 378.53 mi (609.19 km) |
| Widnes to Dardilly | 619.70 mi (997.31 km) |
| Widnes to Darnetal | 318.09 mi (511.91 km) |
| Widnes to Dax | 671.31 mi (1,080.37 km) |
| Widnes to Decines-Charpieu | 626.86 mi (1,008.83 km) |
| Widnes to Denain | 334.86 mi (538.90 km) |
| Widnes to Deuil-la-Barre | 373.71 mi (601.43 km) |
