| Frederick to Buhusi | 4,873.57 mi (7,843.25 km) |
| Frederick to Bumbesti-Jiu | 4,808.92 mi (7,739.21 km) |
| Frederick to Busteni | 4,883.53 mi (7,859.29 km) |
| Frederick to Buzau | 4,943.92 mi (7,956.47 km) |
| Frederick to Cajvana | 4,804.86 mi (7,732.68 km) |
| Frederick to Calafat | 4,840.51 mi (7,790.05 km) |
| Frederick to Calan | 4,771.74 mi (7,679.38 km) |
| Frederick to Calarasi | 5,004.40 mi (8,053.81 km) |
| Frederick to Campia Turzii | 4,772.86 mi (7,681.18 km) |
| Frederick to Campina | 4,903.15 mi (7,890.86 km) |
| Frederick to Campulung | 4,870.47 mi (7,838.27 km) |
| Frederick to Campulung Moldovenesc | 4,796.38 mi (7,719.02 km) |
| Frederick to Caracal | 4,890.83 mi (7,871.03 km) |
| Frederick to Caransebes | 4,753.33 mi (7,649.75 km) |
| Frederick to Carei | 4,673.34 mi (7,521.02 km) |
