| Ommen to Caltagirone | 1,125.94 mi (1,812.03 km) |
| Ommen to Caltanissetta | 1,101.87 mi (1,773.28 km) |
| Ommen to Calvisano | 526.18 mi (846.80 km) |
| Ommen to Calvizzano | 881.75 mi (1,419.03 km) |
| Ommen to Camaiore | 619.17 mi (996.46 km) |
| Ommen to Cameri | 495.20 mi (796.94 km) |
| Ommen to Camisano Vicentino | 539.65 mi (868.48 km) |
| Ommen to Campagna | 915.16 mi (1,472.81 km) |
| Ommen to Campagnano di Roma | 769.27 mi (1,238.02 km) |
| Ommen to Campi Bisenzio | 638.85 mi (1,028.13 km) |
| Ommen to Campi Salentina | 1,000.12 mi (1,609.54 km) |
| Ommen to Campiglia Marittima | 681.12 mi (1,096.15 km) |
| Ommen to Campobasso | 849.18 mi (1,366.62 km) |
| Ommen to Campobello di Licata | 1,115.43 mi (1,795.12 km) |
| Ommen to Campobello di Mazara | 1,072.74 mi (1,726.40 km) |
