| Sligo to Chojnow | 1,036.06 mi (1,667.37 km) |
| Sligo to Chorzow | 1,183.36 mi (1,904.44 km) |
| Sligo to Choszczno | 975.46 mi (1,569.86 km) |
| Sligo to Chrzanow | 1,206.23 mi (1,941.24 km) |
| Sligo to Ciechanow | 1,190.12 mi (1,915.32 km) |
| Sligo to Ciechocinek | 1,115.68 mi (1,795.51 km) |
| Sligo to Cieszyn | 1,186.55 mi (1,909.56 km) |
| Sligo to Czarna Bialostocka | 1,287.54 mi (2,072.10 km) |
| Sligo to Czarnkow | 1,026.35 mi (1,651.76 km) |
| Sligo to Czechowice-Dziedzice | 1,196.74 mi (1,925.97 km) |
| Sligo to Czeladz | 1,187.80 mi (1,911.59 km) |
| Sligo to Czersk Pomorski | 1,067.91 mi (1,718.64 km) |
| Sligo to Czestochowa | 1,176.46 mi (1,893.33 km) |
| Sligo to Czluchow | 1,045.59 mi (1,682.72 km) |
| Sligo to Dabrowa Gornicza | 1,192.33 mi (1,918.87 km) |
