| Karlstad to Cividale del Friuli | 917.45 mi (1,476.49 km) |
| Karlstad to Civita Castellana | 1,181.19 mi (1,900.94 km) |
| Karlstad to Civitanova Marche | 1,110.95 mi (1,787.89 km) |
| Karlstad to Civitavecchia | 1,196.04 mi (1,924.84 km) |
| Karlstad to Civitella in Val di Chiana | 1,105.43 mi (1,779.02 km) |
| Karlstad to Clusone | 943.91 mi (1,519.08 km) |
| Karlstad to Coccaglio | 965.65 mi (1,554.07 km) |
| Karlstad to Codigoro | 1,006.63 mi (1,620.01 km) |
| Karlstad to Codogno | 995.03 mi (1,601.35 km) |
| Karlstad to Codroipo | 927.20 mi (1,492.18 km) |
| Karlstad to Cogoleto | 1,055.46 mi (1,698.60 km) |
| Karlstad to Colle di Val d'Elsa | 1,108.54 mi (1,784.02 km) |
| Karlstad to Colle Salvetti | 1,097.61 mi (1,766.44 km) |
| Karlstad to Collecchio | 1,020.01 mi (1,641.54 km) |
| Karlstad to Colleferro | 1,219.33 mi (1,962.32 km) |
