| Amherst to Cividale del Friuli | 4,479.77 mi (7,209.50 km) |
| Amherst to Civita Castellana | 4,588.56 mi (7,384.57 km) |
| Amherst to Civitanova Marche | 4,602.93 mi (7,407.70 km) |
| Amherst to Civitavecchia | 4,570.87 mi (7,356.10 km) |
| Amherst to Civitella in Val di Chiana | 4,515.42 mi (7,266.86 km) |
| Amherst to Clusone | 4,348.72 mi (6,998.58 km) |
| Amherst to Coccaglio | 4,361.83 mi (7,019.68 km) |
| Amherst to Codigoro | 4,476.47 mi (7,204.18 km) |
| Amherst to Codogno | 4,365.80 mi (7,026.07 km) |
| Amherst to Codroipo | 4,467.15 mi (7,189.18 km) |
| Amherst to Cogoleto | 4,350.93 mi (7,002.14 km) |
| Amherst to Colle di Val d'Elsa | 4,491.92 mi (7,229.04 km) |
| Amherst to Colle Salvetti | 4,457.19 mi (7,173.16 km) |
| Amherst to Collecchio | 4,402.22 mi (7,084.69 km) |
| Amherst to Colleferro | 4,636.51 mi (7,461.75 km) |
