| Harstad to Casamassima | 1,924.37 mi (3,096.98 km) |
| Harstad to Casandrino | 1,927.33 mi (3,101.74 km) |
| Harstad to Casapulla | 1,918.07 mi (3,086.83 km) |
| Harstad to Casarano | 1,989.72 mi (3,202.15 km) |
| Harstad to Casatenovo | 1,616.40 mi (2,601.35 km) |
| Harstad to Casciana Terme | 1,759.14 mi (2,831.06 km) |
| Harstad to Cascina | 1,748.76 mi (2,814.35 km) |
| Harstad to Caselle Torinese | 1,662.28 mi (2,675.17 km) |
| Harstad to Caserta | 1,917.99 mi (3,086.70 km) |
| Harstad to Casier | 1,606.55 mi (2,585.49 km) |
| Harstad to Casorate Primo | 1,644.25 mi (2,646.16 km) |
| Harstad to Casoria | 1,929.55 mi (3,105.31 km) |
| Harstad to Cassano al Ionio | 2,004.95 mi (3,226.66 km) |
| Harstad to Cassano d'Adda | 1,626.61 mi (2,617.78 km) |
| Harstad to Cassano delle Murge | 1,928.95 mi (3,104.35 km) |
