| Willebroek to Reidsville (North Carolina) | 4,083.63 mi (6,571.97 km) |
| Willebroek to Reisterstown (Maryland) | 3,823.59 mi (6,153.47 km) |
| Willebroek to Rendon (Texas) | 4,960.78 mi (7,983.60 km) |
| Willebroek to Reno (Nevada) | 5,328.73 mi (8,575.76 km) |
| Willebroek to Renton (Washington) | 4,927.54 mi (7,930.11 km) |
| Willebroek to Republic (Missouri) | 4,582.25 mi (7,374.42 km) |
| Willebroek to Reston (Virginia) | 3,868.02 mi (6,224.98 km) |
| Willebroek to Revere (Massachusetts) | 3,459.34 mi (5,567.26 km) |
| Willebroek to Rexburg (Idaho) | 4,850.33 mi (7,805.85 km) |
| Willebroek to Reynoldsburg (Ohio) | 4,037.59 mi (6,497.87 km) |
| Willebroek to Rialto (California) | 5,572.26 mi (8,967.69 km) |
| Willebroek to Richardson (Texas) | 4,920.31 mi (7,918.48 km) |
| Willebroek to Richfield (Minnesota) | 4,193.08 mi (6,748.12 km) |
| Willebroek to Richfield (Wisconsin) | 4,090.38 mi (6,582.83 km) |
| Willebroek to Richland (Washington) | 4,922.67 mi (7,922.27 km) |
