| Holborn to Castrovillari | 1,123.93 mi (1,808.80 km) |
| Holborn to Catania | 1,219.44 mi (1,962.49 km) |
| Holborn to Catanzaro | 1,187.02 mi (1,910.33 km) |
| Holborn to Cattolica | 790.86 mi (1,272.76 km) |
| Holborn to Cava de' Tirreni | 1,026.95 mi (1,652.71 km) |
| Holborn to Cavallino | 1,166.33 mi (1,877.02 km) |
| Holborn to Cavarzere | 711.44 mi (1,144.96 km) |
| Holborn to Cave | 909.56 mi (1,463.79 km) |
| Holborn to Cavriago | 679.41 mi (1,093.40 km) |
| Holborn to Cavriglia | 771.96 mi (1,242.34 km) |
| Holborn to Cazzago San Martino | 618.20 mi (994.90 km) |
| Holborn to Ceccano | 935.89 mi (1,506.16 km) |
| Holborn to Cecina | 752.31 mi (1,210.72 km) |
| Holborn to Cefalu | 1,157.01 mi (1,862.03 km) |
| Holborn to Ceglie Messapico | 1,124.54 mi (1,809.78 km) |
