| Ullo to Coudekerque-Branche | 803.38 mi (1,292.92 km) |
| Ullo to Coueron | 984.15 mi (1,583.83 km) |
| Ullo to Coulommiers | 755.29 mi (1,215.52 km) |
| Ullo to Courbevoic | 793.16 mi (1,276.46 km) |
| Ullo to Courcouronnes | 784.96 mi (1,263.27 km) |
| Ullo to Cournon-d'Auvergne | 773.96 mi (1,245.57 km) |
| Ullo to Courrieres | 772.28 mi (1,242.87 km) |
| Ullo to Coutras | 942.42 mi (1,516.68 km) |
| Ullo to Couzeix | 863.34 mi (1,389.42 km) |
| Ullo to Cran-Gevrier | 635.51 mi (1,022.76 km) |
| Ullo to Craponne | 702.63 mi (1,130.77 km) |
| Ullo to Creil | 783.66 mi (1,261.18 km) |
| Ullo to Crepy-en-Valois | 765.36 mi (1,231.74 km) |
| Ullo to Crest | 709.65 mi (1,142.07 km) |
| Ullo to Creteil | 783.50 mi (1,260.93 km) |
