| Skien to Chivasso | 970.98 mi (1,562.63 km) |
| Skien to Ciampino | 1,209.90 mi (1,947.15 km) |
| Skien to Cicciano | 1,278.69 mi (2,057.85 km) |
| Skien to Cingoli | 1,105.51 mi (1,779.15 km) |
| Skien to Cinisello Balsamo | 943.79 mi (1,518.88 km) |
| Skien to Cinisi | 1,462.30 mi (2,353.34 km) |
| Skien to Cirie | 968.85 mi (1,559.22 km) |
| Skien to Ciro Marina | 1,410.46 mi (2,269.91 km) |
| Skien to Cislago | 937.09 mi (1,508.10 km) |
| Skien to Cisterna di Latina | 1,225.39 mi (1,972.08 km) |
| Skien to Cisternino | 1,321.49 mi (2,126.73 km) |
| Skien to Citta di Castello | 1,093.99 mi (1,760.61 km) |
| Skien to Citta Sant'Angelo | 1,169.17 mi (1,881.60 km) |
| Skien to Cittadella | 941.34 mi (1,514.94 km) |
| Skien to Cittanova | 1,469.85 mi (2,365.49 km) |
