| North Adams to Cadiz | 3,489.11 mi (5,615.18 km) |
| North Adams to Calafell | 3,707.20 mi (5,966.16 km) |
| North Adams to Calahorra | 3,510.39 mi (5,649.42 km) |
| North Adams to Calasparra | 3,653.28 mi (5,879.39 km) |
| North Adams to Calatayud | 3,555.09 mi (5,721.37 km) |
| North Adams to Caldas de Montbuy | 3,720.32 mi (5,987.27 km) |
| North Adams to Caldas de Reyes | 3,192.65 mi (5,138.07 km) |
| North Adams to Calella | 3,743.41 mi (6,024.43 km) |
| North Adams to Callosa de Segura | 3,695.80 mi (5,947.82 km) |
| North Adams to Calpe | 3,721.66 mi (5,989.43 km) |
| North Adams to Calvia | 3,805.09 mi (6,123.70 km) |
| North Adams to Camas | 3,473.26 mi (5,589.67 km) |
| North Adams to Cambados | 3,187.89 mi (5,130.41 km) |
| North Adams to Cambre | 3,188.51 mi (5,131.42 km) |
| North Adams to Cambrils | 3,688.06 mi (5,935.35 km) |
