| Owings Mills to Redon | 3,638.69 mi (5,855.91 km) |
| Owings Mills to Reims | 3,858.46 mi (6,209.59 km) |
| Owings Mills to Rennes | 3,645.17 mi (5,866.34 km) |
| Owings Mills to Revel | 3,933.47 mi (6,330.31 km) |
| Owings Mills to Reze | 3,672.45 mi (5,910.24 km) |
| Owings Mills to Riedisheim | 4,040.48 mi (6,502.53 km) |
| Owings Mills to Rillieux-la-Pape | 3,992.34 mi (6,425.05 km) |
| Owings Mills to Riom | 3,912.28 mi (6,296.21 km) |
| Owings Mills to Riorges | 3,948.53 mi (6,354.54 km) |
| Owings Mills to Ris-Orangis | 3,806.78 mi (6,126.41 km) |
| Owings Mills to Rive-de-Gier | 3,988.71 mi (6,419.21 km) |
| Owings Mills to Rivesaltes | 3,993.65 mi (6,427.15 km) |
| Owings Mills to Rixheim | 4,042.05 mi (6,505.04 km) |
| Owings Mills to Roanne | 3,949.94 mi (6,356.81 km) |
| Owings Mills to Roche-la-Moliere | 3,978.69 mi (6,403.09 km) |
