| Renfrew to Cividale del Friuli | 1,022.84 mi (1,646.10 km) |
| Renfrew to Civita Castellana | 1,201.06 mi (1,932.92 km) |
| Renfrew to Civitanova Marche | 1,182.09 mi (1,902.38 km) |
| Renfrew to Civitavecchia | 1,195.84 mi (1,924.51 km) |
| Renfrew to Civitella in Val di Chiana | 1,117.10 mi (1,797.79 km) |
| Renfrew to Clusone | 927.85 mi (1,493.22 km) |
| Renfrew to Coccaglio | 946.46 mi (1,523.18 km) |
| Renfrew to Codigoro | 1,049.18 mi (1,688.50 km) |
| Renfrew to Codogno | 961.53 mi (1,547.44 km) |
| Renfrew to Codroipo | 1,015.42 mi (1,634.16 km) |
| Renfrew to Cogoleto | 978.06 mi (1,574.03 km) |
| Renfrew to Colle di Val d'Elsa | 1,101.87 mi (1,773.30 km) |
| Renfrew to Colle Salvetti | 1,072.60 mi (1,726.18 km) |
| Renfrew to Collecchio | 999.06 mi (1,607.82 km) |
| Renfrew to Colleferro | 1,250.62 mi (2,012.67 km) |
