| Tuam to Civita Castellana | 1,244.97 mi (2,003.58 km) |
| Tuam to Civitanova Marche | 1,244.86 mi (2,003.40 km) |
| Tuam to Civitavecchia | 1,233.20 mi (1,984.64 km) |
| Tuam to Civitella in Val di Chiana | 1,165.44 mi (1,875.60 km) |
| Tuam to Clusone | 987.38 mi (1,589.03 km) |
| Tuam to Coccaglio | 1,002.50 mi (1,613.37 km) |
| Tuam to Codigoro | 1,114.68 mi (1,793.90 km) |
| Tuam to Codogno | 1,010.64 mi (1,626.46 km) |
| Tuam to Codroipo | 1,099.40 mi (1,769.31 km) |
| Tuam to Cogoleto | 1,009.17 mi (1,624.10 km) |
| Tuam to Colle di Val d'Elsa | 1,145.28 mi (1,843.15 km) |
| Tuam to Colle Salvetti | 1,112.40 mi (1,790.23 km) |
| Tuam to Collecchio | 1,048.17 mi (1,686.86 km) |
| Tuam to Colleferro | 1,294.58 mi (2,083.43 km) |
| Tuam to Collegno | 938.26 mi (1,509.98 km) |
