| Castle Rock to Buhusi | 5,781.09 mi (9,303.77 km) |
| Castle Rock to Bumbesti-Jiu | 5,771.01 mi (9,287.55 km) |
| Castle Rock to Busteni | 5,821.17 mi (9,368.27 km) |
| Castle Rock to Buzau | 5,872.20 mi (9,450.39 km) |
| Castle Rock to Cajvana | 5,705.49 mi (9,182.10 km) |
| Castle Rock to Calafat | 5,823.39 mi (9,371.84 km) |
| Castle Rock to Calan | 5,729.51 mi (9,220.75 km) |
| Castle Rock to Calarasi | 5,940.51 mi (9,560.33 km) |
| Castle Rock to Campia Turzii | 5,710.59 mi (9,190.31 km) |
| Castle Rock to Campina | 5,842.70 mi (9,402.92 km) |
| Castle Rock to Campulung | 5,815.01 mi (9,358.36 km) |
| Castle Rock to Campulung Moldovenesc | 5,703.64 mi (9,179.12 km) |
| Castle Rock to Caracal | 5,858.38 mi (9,428.14 km) |
| Castle Rock to Caransebes | 5,723.07 mi (9,210.40 km) |
| Castle Rock to Carei | 5,607.88 mi (9,025.02 km) |
