| Oskarshamn to Cernavoda | 1,023.27 mi (1,646.79 km) |
| Oskarshamn to Chitila | 972.26 mi (1,564.70 km) |
| Oskarshamn to Cisnadie | 862.91 mi (1,388.72 km) |
| Oskarshamn to Cluj-Napoca | 785.21 mi (1,263.68 km) |
| Oskarshamn to Codlea | 886.29 mi (1,426.34 km) |
| Oskarshamn to Comanesti | 859.76 mi (1,383.64 km) |
| Oskarshamn to Comarnic | 918.31 mi (1,477.87 km) |
| Oskarshamn to Constanta | 1,046.74 mi (1,684.57 km) |
| Oskarshamn to Corabia | 995.40 mi (1,601.95 km) |
| Oskarshamn to Costesti | 942.72 mi (1,517.16 km) |
| Oskarshamn to Covasna | 890.75 mi (1,433.52 km) |
| Oskarshamn to Craiova | 948.32 mi (1,526.17 km) |
| Oskarshamn to Cristuru Secuiesc | 840.82 mi (1,353.16 km) |
| Oskarshamn to Cugir | 842.15 mi (1,355.30 km) |
| Oskarshamn to Cumpana | 1,048.42 mi (1,687.27 km) |
