| Tonya to Collegno | 1,618.51 mi (2,604.74 km) |
| Tonya to Cologno al Serio | 1,515.39 mi (2,438.79 km) |
| Tonya to Cologno Monzese | 1,535.69 mi (2,471.45 km) |
| Tonya to Colorno | 1,481.23 mi (2,383.81 km) |
| Tonya to Comacchio | 1,392.74 mi (2,241.40 km) |
| Tonya to Comiso | 1,350.20 mi (2,172.93 km) |
| Tonya to Como | 1,545.50 mi (2,487.24 km) |
| Tonya to Concordia Sagittaria | 1,364.30 mi (2,195.64 km) |
| Tonya to Concorezzo | 1,533.01 mi (2,467.13 km) |
| Tonya to Conegliano | 1,391.51 mi (2,239.41 km) |
| Tonya to Conselice | 1,409.74 mi (2,268.76 km) |
| Tonya to Conselve | 1,409.46 mi (2,268.31 km) |
| Tonya to Conversano | 1,154.53 mi (1,858.04 km) |
| Tonya to Copertino | 1,112.86 mi (1,790.97 km) |
| Tonya to Copparo | 1,410.25 mi (2,269.58 km) |
