| Grimstad to Cassina de' Pecchi | 886.64 mi (1,426.90 km) |
| Grimstad to Cassino | 1,185.81 mi (1,908.37 km) |
| Grimstad to Castagneto Carducci | 1,051.95 mi (1,692.95 km) |
| Grimstad to Castano Primo | 883.77 mi (1,422.29 km) |
| Grimstad to Castel Bolognese | 978.51 mi (1,574.76 km) |
| Grimstad to Castel Gandolfo | 1,160.04 mi (1,866.91 km) |
| Grimstad to Castel Goffredo | 904.63 mi (1,455.86 km) |
| Grimstad to Castel Maggiore | 958.93 mi (1,543.25 km) |
| Grimstad to Castel Mella | 889.61 mi (1,431.69 km) |
| Grimstad to Castel San Giorgio | 1,242.34 mi (1,999.35 km) |
| Grimstad to Castel San Giovanni | 918.97 mi (1,478.94 km) |
| Grimstad to Castel San Pietro Terme | 971.55 mi (1,563.56 km) |
| Grimstad to Castel Volturno | 1,217.19 mi (1,958.88 km) |
| Grimstad to Castelbuono | 1,431.53 mi (2,303.83 km) |
| Grimstad to Casteldaccia | 1,419.36 mi (2,284.24 km) |
