| Frederick to Recica | 4,425.11 mi (7,121.52 km) |
| Frederick to Ribnica | 4,437.98 mi (7,142.24 km) |
| Frederick to Ribnica | 4,431.88 mi (7,132.42 km) |
| Frederick to Rogaska Slatina | 4,457.69 mi (7,173.96 km) |
| Frederick to Rogasovci | 4,453.19 mi (7,166.71 km) |
| Frederick to Rogatec | 4,460.68 mi (7,178.78 km) |
| Frederick to Ruse | 4,441.69 mi (7,148.21 km) |
| Frederick to Salovci | 4,463.13 mi (7,182.71 km) |
| Frederick to Selnica ob Dravi | 4,440.39 mi (7,146.12 km) |
| Frederick to Semic | 4,459.52 mi (7,176.90 km) |
| Frederick to Sempeter pri Gorici | 4,386.09 mi (7,058.73 km) |
| Frederick to Sencur | 4,407.29 mi (7,092.84 km) |
| Frederick to Sentilj | 4,441.97 mi (7,148.66 km) |
| Frederick to Sentjernej | 4,459.40 mi (7,176.72 km) |
| Frederick to Sentjur | 4,448.29 mi (7,158.83 km) |
