| Suffern to Collegno | 3,949.55 mi (6,356.19 km) |
| Suffern to Cologno al Serio | 4,024.60 mi (6,476.96 km) |
| Suffern to Cologno Monzese | 4,008.39 mi (6,450.89 km) |
| Suffern to Colorno | 4,075.27 mi (6,558.52 km) |
| Suffern to Comacchio | 4,160.02 mi (6,694.90 km) |
| Suffern to Comiso | 4,552.58 mi (7,326.66 km) |
| Suffern to Como | 3,991.08 mi (6,423.02 km) |
| Suffern to Concordia Sagittaria | 4,151.45 mi (6,681.11 km) |
| Suffern to Concorezzo | 4,008.87 mi (6,451.65 km) |
| Suffern to Conegliano | 4,124.21 mi (6,637.28 km) |
| Suffern to Conselice | 4,151.41 mi (6,681.05 km) |
| Suffern to Conselve | 4,128.30 mi (6,643.85 km) |
| Suffern to Conversano | 4,508.56 mi (7,255.83 km) |
| Suffern to Copertino | 4,576.25 mi (7,364.77 km) |
| Suffern to Copparo | 4,138.26 mi (6,659.88 km) |
