| Longford to Civita Castellana | 1,215.63 mi (1,956.37 km) |
| Longford to Civitanova Marche | 1,212.84 mi (1,951.88 km) |
| Longford to Civitavecchia | 1,204.80 mi (1,938.94 km) |
| Longford to Civitella in Val di Chiana | 1,135.26 mi (1,827.03 km) |
| Longford to Clusone | 955.07 mi (1,537.04 km) |
| Longford to Coccaglio | 970.73 mi (1,562.24 km) |
| Longford to Codigoro | 1,081.97 mi (1,741.26 km) |
| Longford to Codogno | 979.86 mi (1,576.94 km) |
| Longford to Codroipo | 1,064.24 mi (1,712.73 km) |
| Longford to Cogoleto | 981.01 mi (1,578.79 km) |
| Longford to Colle di Val d'Elsa | 1,115.75 mi (1,795.63 km) |
| Longford to Colle Salvetti | 1,083.30 mi (1,743.40 km) |
| Longford to Collecchio | 1,017.52 mi (1,637.54 km) |
| Longford to Colleferro | 1,265.35 mi (2,036.39 km) |
| Longford to Collegno | 910.27 mi (1,464.94 km) |
