| Sluis to Robertsville (New Jersey) | 3,636.62 mi (5,852.57 km) |
| Sluis to Robinson (Texas) | 4,970.63 mi (7,999.45 km) |
| Sluis to Robstown (Texas) | 5,185.73 mi (8,345.62 km) |
| Sluis to Rochester (Michigan) | 3,878.78 mi (6,242.30 km) |
| Sluis to Rochester (Minnesota) | 4,161.97 mi (6,698.04 km) |
| Sluis to Rochester (New Hampshire) | 3,375.89 mi (5,432.97 km) |
| Sluis to Rochester (New York) | 3,644.68 mi (5,865.55 km) |
| Sluis to Rochester Hills (Michigan) | 3,881.19 mi (6,246.16 km) |
| Sluis to Rock Hill (South Carolina) | 4,159.53 mi (6,694.11 km) |
| Sluis to Rock Island (Illinois) | 4,216.27 mi (6,785.43 km) |
| Sluis to Rock Springs (Wyoming) | 4,851.60 mi (7,807.90 km) |
| Sluis to Rockford (Illinois) | 4,122.18 mi (6,634.00 km) |
| Sluis to Rockledge (Florida) | 4,473.50 mi (7,199.40 km) |
| Sluis to Rocklin (California) | 5,371.53 mi (8,644.64 km) |
| Sluis to Rockport (Texas) | 5,150.00 mi (8,288.13 km) |
