| Willow Grove to Recica | 4,299.54 mi (6,919.44 km) |
| Willow Grove to Ribnica | 4,311.98 mi (6,939.47 km) |
| Willow Grove to Ribnica | 4,306.55 mi (6,930.72 km) |
| Willow Grove to Rogaska Slatina | 4,332.25 mi (6,972.08 km) |
| Willow Grove to Rogasovci | 4,328.25 mi (6,965.64 km) |
| Willow Grove to Rogatec | 4,335.26 mi (6,976.93 km) |
| Willow Grove to Ruse | 4,316.42 mi (6,946.61 km) |
| Willow Grove to Salovci | 4,338.27 mi (6,981.77 km) |
| Willow Grove to Selnica ob Dravi | 4,315.12 mi (6,944.52 km) |
| Willow Grove to Semic | 4,333.58 mi (6,974.23 km) |
| Willow Grove to Sempeter pri Gorici | 4,259.93 mi (6,855.69 km) |
| Willow Grove to Sencur | 4,281.53 mi (6,890.45 km) |
| Willow Grove to Sentilj | 4,316.84 mi (6,947.28 km) |
| Willow Grove to Sentjernej | 4,333.63 mi (6,974.30 km) |
| Willow Grove to Sentjur | 4,322.78 mi (6,956.84 km) |
