| Thame to Collegno | 604.17 mi (972.32 km) |
| Thame to Cologno al Serio | 645.84 mi (1,039.37 km) |
| Thame to Cologno Monzese | 634.30 mi (1,020.80 km) |
| Thame to Colorno | 701.18 mi (1,128.45 km) |
| Thame to Comacchio | 775.08 mi (1,247.37 km) |
| Thame to Comiso | 1,273.93 mi (2,050.19 km) |
| Thame to Como | 613.86 mi (987.90 km) |
| Thame to Concordia Sagittaria | 751.20 mi (1,208.94 km) |
| Thame to Concorezzo | 633.18 mi (1,019.01 km) |
| Thame to Conegliano | 725.22 mi (1,167.13 km) |
| Thame to Conselice | 771.58 mi (1,241.74 km) |
| Thame to Conselve | 738.66 mi (1,188.77 km) |
| Thame to Conversano | 1,134.12 mi (1,825.20 km) |
| Thame to Copertino | 1,202.86 mi (1,935.82 km) |
| Thame to Copparo | 753.12 mi (1,212.03 km) |
