| Koszalin to Collegno | 737.53 mi (1,186.94 km) |
| Koszalin to Cologno al Serio | 660.95 mi (1,063.70 km) |
| Koszalin to Cologno Monzese | 672.70 mi (1,082.61 km) |
| Koszalin to Colorno | 690.44 mi (1,111.15 km) |
| Koszalin to Comacchio | 680.25 mi (1,094.76 km) |
| Koszalin to Comiso | 1,194.24 mi (1,921.94 km) |
| Koszalin to Como | 659.05 mi (1,060.63 km) |
| Koszalin to Concordia Sagittaria | 601.03 mi (967.27 km) |
| Koszalin to Concorezzo | 667.70 mi (1,074.57 km) |
| Koszalin to Conegliano | 599.47 mi (964.76 km) |
| Koszalin to Conselice | 696.76 mi (1,121.33 km) |
| Koszalin to Conselve | 648.55 mi (1,043.73 km) |
| Koszalin to Conversano | 915.35 mi (1,473.11 km) |
| Koszalin to Copertino | 966.58 mi (1,555.57 km) |
| Koszalin to Copparo | 671.18 mi (1,080.15 km) |
