| Ottaviano to Cabestany | 607.23 mi (977.24 km) |
| Ottaviano to Cabries | 498.94 mi (802.96 km) |
| Ottaviano to Cachan | 807.78 mi (1,300.00 km) |
| Ottaviano to Caen | 923.03 mi (1,485.48 km) |
| Ottaviano to Cagnes-sur-Mer | 422.00 mi (679.14 km) |
| Ottaviano to Cahors | 706.64 mi (1,137.23 km) |
| Ottaviano to Calais | 922.13 mi (1,484.02 km) |
| Ottaviano to Caluire-et-Cuire | 591.85 mi (952.48 km) |
| Ottaviano to Cambrai | 841.63 mi (1,354.48 km) |
| Ottaviano to Canet-en-Roussillon | 604.24 mi (972.43 km) |
| Ottaviano to Cannes | 425.00 mi (683.98 km) |
| Ottaviano to Canteleu | 881.99 mi (1,419.43 km) |
| Ottaviano to Capbreton | 834.86 mi (1,343.59 km) |
| Ottaviano to Carcassonne | 642.76 mi (1,034.43 km) |
| Ottaviano to Carmaux | 665.04 mi (1,070.27 km) |
