| Simpelveld to Rockville (Maryland) | 3,925.44 mi (6,317.38 km) |
| Simpelveld to Rockville Centre (New York) | 3,712.74 mi (5,975.08 km) |
| Simpelveld to Rockwall (Texas) | 4,981.93 mi (8,017.63 km) |
| Simpelveld to Rocky Mount (North Carolina) | 4,096.56 mi (6,592.77 km) |
| Simpelveld to Rocky Point (New York) | 3,672.47 mi (5,910.27 km) |
| Simpelveld to Rocky River (Ohio) | 4,000.93 mi (6,438.88 km) |
| Simpelveld to Roessleville (New York) | 3,630.62 mi (5,842.92 km) |
| Simpelveld to Rogers (Arkansas) | 4,719.62 mi (7,595.49 km) |
| Simpelveld to Rogers (Minnesota) | 4,254.15 mi (6,846.39 km) |
| Simpelveld to Rohnert Park (California) | 5,536.21 mi (8,909.68 km) |
| Simpelveld to Rolla (Missouri) | 4,547.57 mi (7,318.60 km) |
| Simpelveld to Rolling Meadows (Illinois) | 4,205.84 mi (6,768.64 km) |
| Simpelveld to Roma (Texas) | 5,426.78 mi (8,733.55 km) |
| Simpelveld to Rome (Georgia) | 4,476.82 mi (7,204.75 km) |
| Simpelveld to Rome (New York) | 3,674.79 mi (5,914.00 km) |
