| Monte Porzio Catone to Cabestany | 503.15 mi (809.74 km) |
| Monte Porzio Catone to Cabries | 389.35 mi (626.60 km) |
| Monte Porzio Catone to Cachan | 696.65 mi (1,121.15 km) |
| Monte Porzio Catone to Caen | 810.77 mi (1,304.81 km) |
| Monte Porzio Catone to Cagnes-sur-Mer | 309.95 mi (498.82 km) |
| Monte Porzio Catone to Cahors | 596.34 mi (959.72 km) |
| Monte Porzio Catone to Calais | 814.34 mi (1,310.55 km) |
| Monte Porzio Catone to Caluire-et-Cuire | 478.75 mi (770.47 km) |
| Monte Porzio Catone to Cambrai | 734.13 mi (1,181.47 km) |
| Monte Porzio Catone to Canet-en-Roussillon | 500.00 mi (804.67 km) |
| Monte Porzio Catone to Cannes | 313.43 mi (504.42 km) |
| Monte Porzio Catone to Canteleu | 770.84 mi (1,240.54 km) |
| Monte Porzio Catone to Capbreton | 728.16 mi (1,171.86 km) |
| Monte Porzio Catone to Carcassonne | 536.31 mi (863.11 km) |
| Monte Porzio Catone to Carmaux | 555.50 mi (893.99 km) |
