| Grimstad to Carmignano | 1,008.83 mi (1,623.55 km) |
| Grimstad to Carovigno | 1,282.29 mi (2,063.64 km) |
| Grimstad to Carpenedolo | 899.83 mi (1,448.14 km) |
| Grimstad to Carpi | 941.72 mi (1,515.56 km) |
| Grimstad to Carrara | 987.45 mi (1,589.15 km) |
| Grimstad to Carugate | 884.29 mi (1,423.12 km) |
| Grimstad to Casal di Principe | 1,221.31 mi (1,965.51 km) |
| Grimstad to Casale Monferrato | 912.48 mi (1,468.50 km) |
| Grimstad to Casale sul Sile | 894.21 mi (1,439.10 km) |
| Grimstad to Casalecchio di Reno | 964.24 mi (1,551.79 km) |
| Grimstad to Casalgrande | 954.86 mi (1,536.70 km) |
| Grimstad to Casalmaggiore | 925.93 mi (1,490.14 km) |
| Grimstad to Casalnuovo di Napoli | 1,230.04 mi (1,979.55 km) |
| Grimstad to Casalpusterlengo | 910.55 mi (1,465.38 km) |
| Grimstad to Casaluce | 1,223.03 mi (1,968.28 km) |
