| Zemst to Rockville (Maryland) | 3,858.90 mi (6,210.30 km) |
| Zemst to Rockville Centre (New York) | 3,646.01 mi (5,867.68 km) |
| Zemst to Rockwall (Texas) | 4,918.21 mi (7,915.09 km) |
| Zemst to Rocky Mount (North Carolina) | 4,029.38 mi (6,484.66 km) |
| Zemst to Rocky Point (New York) | 3,605.70 mi (5,802.81 km) |
| Zemst to Rocky River (Ohio) | 3,936.12 mi (6,334.58 km) |
| Zemst to Roessleville (New York) | 3,564.53 mi (5,736.55 km) |
| Zemst to Rogers (Arkansas) | 4,656.31 mi (7,493.60 km) |
| Zemst to Rogers (Minnesota) | 4,194.23 mi (6,749.96 km) |
| Zemst to Rohnert Park (California) | 5,485.98 mi (8,828.83 km) |
| Zemst to Rolla (Missouri) | 4,484.11 mi (7,216.47 km) |
| Zemst to Rolling Meadows (Illinois) | 4,142.85 mi (6,667.28 km) |
| Zemst to Roma (Texas) | 5,361.99 mi (8,629.30 km) |
| Zemst to Rome (Georgia) | 4,410.62 mi (7,098.20 km) |
| Zemst to Rome (New York) | 3,609.20 mi (5,808.45 km) |
