| Cities | Distance |
|---|---|
| Riom to Cosenza | 807.09 mi (1,298.89 km) |
| Riom to Cossato | 244.77 mi (393.91 km) |
| Riom to Costa Volpino | 336.09 mi (540.89 km) |
| Riom to Creazzo | 404.42 mi (650.86 km) |
| Riom to Crema | 319.46 mi (514.13 km) |
| Riom to Cremona | 339.06 mi (545.67 km) |
| Riom to Crevalcore | 398.77 mi (641.77 km) |
| Riom to Crispiano | 797.69 mi (1,283.77 km) |
| Riom to Crosia | 817.65 mi (1,315.88 km) |
| Riom to Crotone | 852.79 mi (1,372.44 km) |
| Riom to Cuneo | 240.09 mi (386.38 km) |
| Riom to Cuorgne | 221.90 mi (357.11 km) |
| Riom to Cusano Milanino | 293.73 mi (472.71 km) |
| Riom to Cutro | 849.29 mi (1,366.80 km) |
| Riom to Cutrofiano | 858.56 mi (1,381.72 km) |