| Richfield to Collegno | 4,566.15 mi (7,348.51 km) |
| Richfield to Cologno al Serio | 4,621.42 mi (7,437.45 km) |
| Richfield to Cologno Monzese | 4,608.57 mi (7,416.77 km) |
| Richfield to Colorno | 4,676.09 mi (7,525.44 km) |
| Richfield to Comacchio | 4,752.11 mi (7,647.78 km) |
| Richfield to Comiso | 5,217.13 mi (8,396.16 km) |
| Richfield to Como | 4,588.79 mi (7,384.94 km) |
| Richfield to Concordia Sagittaria | 4,725.69 mi (7,605.26 km) |
| Richfield to Concorezzo | 4,607.89 mi (7,415.68 km) |
| Richfield to Conegliano | 4,700.52 mi (7,564.76 km) |
| Richfield to Conselice | 4,748.09 mi (7,641.32 km) |
| Richfield to Conselve | 4,715.74 mi (7,589.25 km) |
| Richfield to Conversano | 5,111.08 mi (8,225.49 km) |
| Richfield to Copertino | 5,179.85 mi (8,336.17 km) |
| Richfield to Copparo | 4,730.13 mi (7,612.41 km) |
