| Tuam to Chojnow | 1,051.04 mi (1,691.49 km) |
| Tuam to Chorzow | 1,197.66 mi (1,927.44 km) |
| Tuam to Choszczno | 996.54 mi (1,603.78 km) |
| Tuam to Chrzanow | 1,220.40 mi (1,964.04 km) |
| Tuam to Ciechanow | 1,212.66 mi (1,951.59 km) |
| Tuam to Ciechocinek | 1,137.41 mi (1,830.49 km) |
| Tuam to Cieszyn | 1,199.04 mi (1,929.66 km) |
| Tuam to Czarna Bialostocka | 1,312.34 mi (2,112.01 km) |
| Tuam to Czarnkow | 1,047.09 mi (1,685.12 km) |
| Tuam to Czechowice-Dziedzice | 1,209.99 mi (1,947.29 km) |
| Tuam to Czeladz | 1,202.29 mi (1,934.90 km) |
| Tuam to Czersk Pomorski | 1,092.07 mi (1,757.51 km) |
| Tuam to Czestochowa | 1,192.30 mi (1,918.82 km) |
| Tuam to Czluchow | 1,069.13 mi (1,720.60 km) |
| Tuam to Dabrowa Gornicza | 1,206.86 mi (1,942.26 km) |
