| Grimstad to Caltagirone | 1,482.38 mi (2,385.66 km) |
| Grimstad to Caltanissetta | 1,461.55 mi (2,352.14 km) |
| Grimstad to Calvisano | 900.67 mi (1,449.48 km) |
| Grimstad to Calvizzano | 1,229.70 mi (1,979.00 km) |
| Grimstad to Camaiore | 998.11 mi (1,606.29 km) |
| Grimstad to Cameri | 887.20 mi (1,427.80 km) |
| Grimstad to Camisano Vicentino | 895.73 mi (1,441.54 km) |
| Grimstad to Campagna | 1,254.15 mi (2,018.36 km) |
| Grimstad to Campagnano di Roma | 1,131.82 mi (1,821.49 km) |
| Grimstad to Campi Bisenzio | 1,009.35 mi (1,624.40 km) |
| Grimstad to Campi Salentina | 1,307.11 mi (2,103.59 km) |
| Grimstad to Campiglia Marittima | 1,058.90 mi (1,704.14 km) |
| Grimstad to Campobasso | 1,188.82 mi (1,913.22 km) |
| Grimstad to Campobello di Licata | 1,476.91 mi (2,376.86 km) |
| Grimstad to Campobello di Mazara | 1,442.92 mi (2,322.16 km) |
