| Owings Mills to Rende | 4,712.03 mi (7,583.28 km) |
| Owings Mills to Resana | 4,300.52 mi (6,921.02 km) |
| Owings Mills to Rescaldina | 4,173.57 mi (6,716.71 km) |
| Owings Mills to Rezzato | 4,235.27 mi (6,816.01 km) |
| Owings Mills to Rho | 4,179.81 mi (6,726.76 km) |
| Owings Mills to Ribera | 4,650.06 mi (7,483.55 km) |
| Owings Mills to Riccione Marina | 4,386.32 mi (7,059.10 km) |
| Owings Mills to Riesi | 4,695.80 mi (7,557.16 km) |
| Owings Mills to Rieti | 4,451.54 mi (7,164.06 km) |
| Owings Mills to Rignano Flaminio | 4,442.47 mi (7,149.46 km) |
| Owings Mills to Rignano sull'Arno | 4,344.17 mi (6,991.26 km) |
| Owings Mills to Rimini | 4,380.74 mi (7,050.13 km) |
| Owings Mills to Rionero in Vulture | 4,629.01 mi (7,449.68 km) |
| Owings Mills to Riposto | 4,729.45 mi (7,611.32 km) |
| Owings Mills to Riva del Garda | 4,245.75 mi (6,832.87 km) |
