| Walnut Creek to Reichenbach/Vogtland | 5,722.66 mi (9,209.73 km) |
| Walnut Creek to Reinbek | 5,509.40 mi (8,866.52 km) |
| Walnut Creek to Reinfeld | 5,497.04 mi (8,846.63 km) |
| Walnut Creek to Reinheim | 5,677.05 mi (9,136.34 km) |
| Walnut Creek to Reiskirchen | 5,634.50 mi (9,067.85 km) |
| Walnut Creek to Rellingen | 5,491.02 mi (8,836.95 km) |
| Walnut Creek to Remagen | 5,592.72 mi (9,000.61 km) |
| Walnut Creek to Remscheid | 5,559.08 mi (8,946.48 km) |
| Walnut Creek to Rendsburg | 5,451.41 mi (8,773.20 km) |
| Walnut Creek to Renningen | 5,738.44 mi (9,235.12 km) |
| Walnut Creek to Reutlingen | 5,761.80 mi (9,272.72 km) |
| Walnut Creek to Rhaude | 5,460.70 mi (8,788.14 km) |
| Walnut Creek to Rheda-Wiedenbruck | 5,552.29 mi (8,935.55 km) |
| Walnut Creek to Rhede | 5,510.57 mi (8,868.40 km) |
| Walnut Creek to Rheinau | 5,716.27 mi (9,199.45 km) |
