| Mount Holly to Cividale del Friuli | 4,706.45 mi (7,574.30 km) |
| Mount Holly to Civita Castellana | 4,790.05 mi (7,708.85 km) |
| Mount Holly to Civitanova Marche | 4,814.02 mi (7,747.41 km) |
| Mount Holly to Civitavecchia | 4,769.47 mi (7,675.73 km) |
| Mount Holly to Civitella in Val di Chiana | 4,721.72 mi (7,598.87 km) |
| Mount Holly to Clusone | 4,565.49 mi (7,347.44 km) |
| Mount Holly to Coccaglio | 4,576.70 mi (7,365.49 km) |
| Mount Holly to Codigoro | 4,692.32 mi (7,551.56 km) |
| Mount Holly to Codogno | 4,577.50 mi (7,366.77 km) |
| Mount Holly to Codroipo | 4,691.89 mi (7,550.87 km) |
| Mount Holly to Cogoleto | 4,555.15 mi (7,330.80 km) |
| Mount Holly to Colle di Val d'Elsa | 4,696.55 mi (7,558.37 km) |
| Mount Holly to Colle Salvetti | 4,661.31 mi (7,501.65 km) |
| Mount Holly to Collecchio | 4,612.69 mi (7,423.41 km) |
| Mount Holly to Colleferro | 4,836.38 mi (7,783.40 km) |
