| Newport to Cividale del Friuli | 835.31 mi (1,344.31 km) |
| Newport to Civita Castellana | 966.26 mi (1,555.04 km) |
| Newport to Civitanova Marche | 965.39 mi (1,553.65 km) |
| Newport to Civitavecchia | 955.24 mi (1,537.31 km) |
| Newport to Civitella in Val di Chiana | 886.26 mi (1,426.29 km) |
| Newport to Clusone | 708.00 mi (1,139.42 km) |
| Newport to Coccaglio | 723.02 mi (1,163.60 km) |
| Newport to Codigoro | 835.42 mi (1,344.47 km) |
| Newport to Codogno | 731.23 mi (1,176.80 km) |
| Newport to Codroipo | 822.38 mi (1,323.50 km) |
| Newport to Cogoleto | 731.44 mi (1,177.13 km) |
| Newport to Colle di Val d'Elsa | 866.44 mi (1,394.39 km) |
| Newport to Colle Salvetti | 833.84 mi (1,341.94 km) |
| Newport to Collecchio | 768.80 mi (1,237.26 km) |
| Newport to Colleferro | 1,015.95 mi (1,635.02 km) |
