| Robertsville to Cortona | 4,237.66 mi (6,819.86 km) |
| Robertsville to Cosenza | 4,570.29 mi (7,355.17 km) |
| Robertsville to Cossato | 3,996.57 mi (6,431.85 km) |
| Robertsville to Costa Volpino | 4,071.14 mi (6,551.87 km) |
| Robertsville to Creazzo | 4,139.75 mi (6,662.29 km) |
| Robertsville to Crema | 4,068.23 mi (6,547.18 km) |
| Robertsville to Cremona | 4,090.81 mi (6,583.53 km) |
| Robertsville to Crevalcore | 4,152.56 mi (6,682.90 km) |
| Robertsville to Crispiano | 4,564.08 mi (7,345.17 km) |
| Robertsville to Crosia | 4,583.05 mi (7,375.70 km) |
| Robertsville to Crotone | 4,617.19 mi (7,430.64 km) |
| Robertsville to Cuneo | 4,006.80 mi (6,448.32 km) |
| Robertsville to Cuorgne | 3,979.70 mi (6,404.70 km) |
| Robertsville to Cusano Milanino | 4,040.88 mi (6,503.18 km) |
| Robertsville to Cutro | 4,613.17 mi (7,424.18 km) |
