| Arnsberg to Cologno al Serio | 407.50 mi (655.80 km) |
| Arnsberg to Cologno Monzese | 408.19 mi (656.93 km) |
| Arnsberg to Colorno | 458.02 mi (737.12 km) |
| Arnsberg to Comacchio | 498.90 mi (802.91 km) |
| Arnsberg to Comiso | 1,047.20 mi (1,685.31 km) |
| Arnsberg to Como | 387.76 mi (624.05 km) |
| Arnsberg to Concordia Sagittaria | 444.84 mi (715.90 km) |
| Arnsberg to Concorezzo | 404.37 mi (650.77 km) |
| Arnsberg to Conegliano | 425.56 mi (684.88 km) |
| Arnsberg to Conselice | 505.01 mi (812.73 km) |
| Arnsberg to Conselve | 458.96 mi (738.63 km) |
| Arnsberg to Conversano | 838.09 mi (1,348.77 km) |
| Arnsberg to Copertino | 903.83 mi (1,454.57 km) |
| Arnsberg to Copparo | 480.00 mi (772.48 km) |
| Arnsberg to Corato | 809.80 mi (1,303.25 km) |
