| Harstad to Busto Arsizio | 1,624.94 mi (2,615.09 km) |
| Harstad to Busto Garolfo | 1,629.14 mi (2,621.85 km) |
| Harstad to Cabras | 2,016.65 mi (3,245.48 km) |
| Harstad to Cadelbosco di Sopra | 1,673.98 mi (2,694.01 km) |
| Harstad to Cadoneghe | 1,621.58 mi (2,609.69 km) |
| Harstad to Cagli | 1,750.29 mi (2,816.82 km) |
| Harstad to Cagliari | 2,062.12 mi (3,318.66 km) |
| Harstad to Cairo Montenotte | 1,711.56 mi (2,754.49 km) |
| Harstad to Caivano | 1,926.10 mi (3,099.76 km) |
| Harstad to Calcinaia | 1,748.47 mi (2,813.88 km) |
| Harstad to Calcinato | 1,627.27 mi (2,618.84 km) |
| Harstad to Calderara di Reno | 1,684.94 mi (2,711.64 km) |
| Harstad to Caldogno | 1,612.88 mi (2,595.68 km) |
| Harstad to Calenzano | 1,733.54 mi (2,789.87 km) |
| Harstad to Calolziocorte | 1,608.75 mi (2,589.04 km) |
