| Orem to Cividale del Friuli | 5,575.49 mi (8,972.89 km) |
| Orem to Civita Castellana | 5,746.62 mi (9,248.30 km) |
| Orem to Civitanova Marche | 5,735.16 mi (9,229.84 km) |
| Orem to Civitavecchia | 5,737.12 mi (9,233.00 km) |
| Orem to Civitella in Val di Chiana | 5,664.64 mi (9,116.36 km) |
| Orem to Clusone | 5,478.80 mi (8,817.28 km) |
| Orem to Coccaglio | 5,496.31 mi (8,845.45 km) |
| Orem to Codigoro | 5,602.35 mi (9,016.11 km) |
| Orem to Codogno | 5,508.45 mi (8,865.00 km) |
| Orem to Codroipo | 5,569.03 mi (8,962.49 km) |
| Orem to Cogoleto | 5,513.66 mi (8,873.38 km) |
| Orem to Colle di Val d'Elsa | 5,646.63 mi (9,087.37 km) |
| Orem to Colle Salvetti | 5,614.95 mi (9,036.38 km) |
| Orem to Collecchio | 5,546.25 mi (8,925.82 km) |
| Orem to Colleferro | 5,796.44 mi (9,328.47 km) |
