| Riverton to Collegno | 5,439.93 mi (8,754.72 km) |
| Riverton to Cologno al Serio | 5,482.75 mi (8,823.64 km) |
| Riverton to Cologno Monzese | 5,472.13 mi (8,806.54 km) |
| Riverton to Colorno | 5,538.46 mi (8,913.28 km) |
| Riverton to Comacchio | 5,607.62 mi (9,024.60 km) |
| Riverton to Comiso | 6,105.07 mi (9,825.16 km) |
| Riverton to Como | 5,451.40 mi (8,773.18 km) |
| Riverton to Concordia Sagittaria | 5,571.25 mi (8,966.07 km) |
| Riverton to Concorezzo | 5,470.80 mi (8,804.41 km) |
| Riverton to Conegliano | 5,547.95 mi (8,928.56 km) |
| Riverton to Conselice | 5,606.39 mi (9,022.62 km) |
| Riverton to Conselve | 5,569.38 mi (8,963.05 km) |
| Riverton to Conversano | 5,964.57 mi (9,599.05 km) |
| Riverton to Copertino | 6,032.46 mi (9,708.31 km) |
| Riverton to Copparo | 5,586.03 mi (8,989.85 km) |
