| Olney to Creutzwald | 3,993.28 mi (6,426.56 km) |
| Olney to Croissy-sur-Seine | 3,812.47 mi (6,135.58 km) |
| Olney to Croix | 3,808.54 mi (6,129.25 km) |
| Olney to Crosne | 3,830.15 mi (6,164.03 km) |
| Olney to Cuers | 4,145.96 mi (6,672.27 km) |
| Olney to Cugnaux | 3,923.55 mi (6,314.34 km) |
| Olney to Cusset | 3,943.26 mi (6,346.06 km) |
| Olney to Dammarie-le-Lys | 3,842.88 mi (6,184.52 km) |
| Olney to Dammartin-en-Goele | 3,830.59 mi (6,164.74 km) |
| Olney to Dardilly | 4,009.32 mi (6,452.37 km) |
| Olney to Darnetal | 3,756.49 mi (6,045.48 km) |
| Olney to Dax | 3,809.42 mi (6,130.67 km) |
| Olney to Decines-Charpieu | 4,019.37 mi (6,468.56 km) |
| Olney to Denain | 3,827.37 mi (6,159.56 km) |
| Olney to Deuil-la-Barre | 3,817.71 mi (6,144.02 km) |
