| Allentown to Recica | 4,294.86 mi (6,911.92 km) |
| Allentown to Ribnica | 4,307.72 mi (6,932.60 km) |
| Allentown to Ribnica | 4,301.65 mi (6,922.84 km) |
| Allentown to Rogaska Slatina | 4,327.45 mi (6,964.36 km) |
| Allentown to Rogasovci | 4,323.00 mi (6,957.20 km) |
| Allentown to Rogatec | 4,330.45 mi (6,969.19 km) |
| Allentown to Ruse | 4,311.47 mi (6,938.64 km) |
| Allentown to Salovci | 4,332.95 mi (6,973.21 km) |
| Allentown to Selnica ob Dravi | 4,310.17 mi (6,936.55 km) |
| Allentown to Semic | 4,329.25 mi (6,967.26 km) |
| Allentown to Sempeter pri Gorici | 4,255.82 mi (6,849.08 km) |
| Allentown to Sencur | 4,277.03 mi (6,883.21 km) |
| Allentown to Sentilj | 4,311.76 mi (6,939.11 km) |
| Allentown to Sentjernej | 4,329.15 mi (6,967.09 km) |
| Allentown to Sentjur | 4,318.05 mi (6,949.23 km) |
