| Willow Grove to Rende | 4,609.84 mi (7,418.81 km) |
| Willow Grove to Resana | 4,199.04 mi (6,757.70 km) |
| Willow Grove to Rescaldina | 4,071.83 mi (6,552.98 km) |
| Willow Grove to Rezzato | 4,133.62 mi (6,652.42 km) |
| Willow Grove to Rho | 4,078.07 mi (6,563.01 km) |
| Willow Grove to Ribera | 4,547.69 mi (7,318.80 km) |
| Willow Grove to Riccione Marina | 4,284.55 mi (6,895.31 km) |
| Willow Grove to Riesi | 4,593.43 mi (7,392.40 km) |
| Willow Grove to Rieti | 4,349.52 mi (6,999.88 km) |
| Willow Grove to Rignano Flaminio | 4,340.40 mi (6,985.19 km) |
| Willow Grove to Rignano sull'Arno | 4,242.26 mi (6,827.25 km) |
| Willow Grove to Rimini | 4,278.98 mi (6,886.35 km) |
| Willow Grove to Rionero in Vulture | 4,526.97 mi (7,285.45 km) |
| Willow Grove to Riposto | 4,627.11 mi (7,446.61 km) |
| Willow Grove to Riva del Garda | 4,144.22 mi (6,669.48 km) |
