| Grimstad to Busto Arsizio | 879.52 mi (1,415.45 km) |
| Grimstad to Busto Garolfo | 883.98 mi (1,422.62 km) |
| Grimstad to Cabras | 1,271.82 mi (2,046.79 km) |
| Grimstad to Cadelbosco di Sopra | 941.71 mi (1,515.53 km) |
| Grimstad to Cadoneghe | 901.68 mi (1,451.11 km) |
| Grimstad to Cagli | 1,036.60 mi (1,668.25 km) |
| Grimstad to Cagliari | 1,320.76 mi (2,125.56 km) |
| Grimstad to Cairo Montenotte | 963.30 mi (1,550.27 km) |
| Grimstad to Caivano | 1,227.32 mi (1,975.18 km) |
| Grimstad to Calcinaia | 1,016.41 mi (1,635.75 km) |
| Grimstad to Calcinato | 893.38 mi (1,437.76 km) |
| Grimstad to Calderara di Reno | 958.42 mi (1,542.43 km) |
| Grimstad to Caldogno | 888.69 mi (1,430.21 km) |
| Grimstad to Calenzano | 1,006.07 mi (1,619.11 km) |
| Grimstad to Calolziocorte | 867.18 mi (1,395.59 km) |
