| Swindon to Cernavoda | 1,454.98 mi (2,341.57 km) |
| Swindon to Chitila | 1,361.96 mi (2,191.86 km) |
| Swindon to Cisnadie | 1,243.21 mi (2,000.76 km) |
| Swindon to Cluj-Napoca | 1,186.03 mi (1,908.73 km) |
| Swindon to Codlea | 1,298.73 mi (2,090.10 km) |
| Swindon to Comanesti | 1,318.74 mi (2,122.31 km) |
| Swindon to Comarnic | 1,321.61 mi (2,126.92 km) |
| Swindon to Constanta | 1,486.54 mi (2,392.36 km) |
| Swindon to Corabia | 1,326.68 mi (2,135.08 km) |
| Swindon to Costesti | 1,309.68 mi (2,107.73 km) |
| Swindon to Covasna | 1,325.45 mi (2,133.10 km) |
| Swindon to Craiova | 1,277.11 mi (2,055.31 km) |
| Swindon to Cristuru Secuiesc | 1,262.45 mi (2,031.72 km) |
| Swindon to Cugir | 1,205.53 mi (1,940.11 km) |
| Swindon to Cumpana | 1,485.16 mi (2,390.14 km) |
