| Welby to Creutzwald | 5,012.88 mi (8,067.46 km) |
| Welby to Croissy-sur-Seine | 4,870.02 mi (7,837.54 km) |
| Welby to Croix | 4,826.87 mi (7,768.10 km) |
| Welby to Crosne | 4,888.39 mi (7,867.11 km) |
| Welby to Cuers | 5,266.82 mi (8,476.13 km) |
| Welby to Cugnaux | 5,074.33 mi (8,166.34 km) |
| Welby to Cusset | 5,038.13 mi (8,108.09 km) |
| Welby to Dammarie-le-Lys | 4,903.34 mi (7,891.16 km) |
| Welby to Dammartin-en-Goele | 4,881.36 mi (7,855.78 km) |
| Welby to Dardilly | 5,100.13 mi (8,207.87 km) |
| Welby to Darnetal | 4,810.60 mi (7,741.91 km) |
| Welby to Dax | 4,973.89 mi (8,004.70 km) |
| Welby to Decines-Charpieu | 5,109.25 mi (8,222.55 km) |
| Welby to Denain | 4,850.43 mi (7,806.02 km) |
| Welby to Deuil-la-Barre | 4,872.27 mi (7,841.15 km) |
