| Nampa to Castrovillari | 5,966.09 mi (9,601.49 km) |
| Nampa to Catania | 6,068.93 mi (9,767.00 km) |
| Nampa to Catanzaro | 6,031.11 mi (9,706.13 km) |
| Nampa to Cattolica | 5,628.62 mi (9,058.39 km) |
| Nampa to Cava de' Tirreni | 5,872.02 mi (9,450.11 km) |
| Nampa to Cavallino | 5,992.09 mi (9,643.33 km) |
| Nampa to Cavarzere | 5,543.91 mi (8,922.05 km) |
| Nampa to Cave | 5,756.93 mi (9,264.88 km) |
| Nampa to Cavriago | 5,524.52 mi (8,890.86 km) |
| Nampa to Cavriglia | 5,618.43 mi (9,042.00 km) |
| Nampa to Cazzago San Martino | 5,460.73 mi (8,788.20 km) |
| Nampa to Ceccano | 5,782.81 mi (9,306.53 km) |
| Nampa to Cecina | 5,601.49 mi (9,014.74 km) |
| Nampa to Cefalu | 6,006.03 mi (9,665.77 km) |
| Nampa to Ceglie Messapico | 5,953.32 mi (9,580.95 km) |
