| Colleyville to Cividale del Friuli | 5,475.32 mi (8,811.67 km) |
| Colleyville to Civita Castellana | 5,592.20 mi (8,999.78 km) |
| Colleyville to Civitanova Marche | 5,603.89 mi (9,018.59 km) |
| Colleyville to Civitavecchia | 5,575.20 mi (8,972.42 km) |
| Colleyville to Civitella in Val di Chiana | 5,517.95 mi (8,880.27 km) |
| Colleyville to Clusone | 5,348.39 mi (8,607.40 km) |
| Colleyville to Coccaglio | 5,362.10 mi (8,629.47 km) |
| Colleyville to Codigoro | 5,476.15 mi (8,813.02 km) |
| Colleyville to Codogno | 5,367.06 mi (8,637.45 km) |
| Colleyville to Codroipo | 5,463.54 mi (8,792.71 km) |
| Colleyville to Cogoleto | 5,354.29 mi (8,616.89 km) |
| Colleyville to Colle di Val d'Elsa | 5,494.93 mi (8,843.24 km) |
| Colleyville to Colle Salvetti | 5,460.40 mi (8,787.67 km) |
| Colleyville to Collecchio | 5,403.78 mi (8,696.55 km) |
| Colleyville to Colleferro | 5,640.47 mi (9,077.46 km) |
