| Koekelberg to Rockville (Maryland) | 3,858.03 mi (6,208.89 km) |
| Koekelberg to Rockville Centre (New York) | 3,645.04 mi (5,866.13 km) |
| Koekelberg to Rockwall (Texas) | 4,918.41 mi (7,915.42 km) |
| Koekelberg to Rocky Mount (North Carolina) | 4,028.17 mi (6,482.72 km) |
| Koekelberg to Rocky Point (New York) | 3,604.71 mi (5,801.21 km) |
| Koekelberg to Rocky River (Ohio) | 3,935.97 mi (6,334.33 km) |
| Koekelberg to Roessleville (New York) | 3,563.86 mi (5,735.48 km) |
| Koekelberg to Rogers (Arkansas) | 4,656.65 mi (7,494.15 km) |
| Koekelberg to Rogers (Minnesota) | 4,195.50 mi (6,752.01 km) |
| Koekelberg to Rohnert Park (California) | 5,489.13 mi (8,833.91 km) |
| Koekelberg to Rolla (Missouri) | 4,484.40 mi (7,216.95 km) |
| Koekelberg to Rolling Meadows (Illinois) | 4,143.29 mi (6,667.99 km) |
| Koekelberg to Roma (Texas) | 5,361.83 mi (8,629.04 km) |
| Koekelberg to Rome (Georgia) | 4,409.90 mi (7,097.04 km) |
| Koekelberg to Rome (New York) | 3,608.75 mi (5,807.72 km) |
