| Spring Lake to Cernavoda | 5,293.52 mi (8,519.10 km) |
| Spring Lake to Chitila | 5,204.64 mi (8,376.06 km) |
| Spring Lake to Cisnadie | 5,083.89 mi (8,181.73 km) |
| Spring Lake to Cluj-Napoca | 5,020.98 mi (8,080.49 km) |
| Spring Lake to Codlea | 5,136.04 mi (8,265.66 km) |
| Spring Lake to Comanesti | 5,146.59 mi (8,282.63 km) |
| Spring Lake to Comarnic | 5,161.24 mi (8,306.21 km) |
| Spring Lake to Constanta | 5,324.39 mi (8,568.78 km) |
| Spring Lake to Corabia | 5,173.62 mi (8,326.14 km) |
| Spring Lake to Costesti | 5,153.81 mi (8,294.26 km) |
| Spring Lake to Covasna | 5,159.31 mi (8,303.11 km) |
| Spring Lake to Craiova | 5,123.66 mi (8,245.73 km) |
| Spring Lake to Cristuru Secuiesc | 5,096.59 mi (8,202.17 km) |
| Spring Lake to Cugir | 5,047.31 mi (8,122.86 km) |
| Spring Lake to Cumpana | 5,323.55 mi (8,567.43 km) |
