| Owings Mills to Pyrzyce | 4,171.22 mi (6,712.93 km) |
| Owings Mills to Pyskowice | 4,403.15 mi (7,086.19 km) |
| Owings Mills to Raciborz | 4,399.25 mi (7,079.91 km) |
| Owings Mills to Radom | 4,460.71 mi (7,178.81 km) |
| Owings Mills to Radomsko | 4,410.03 mi (7,097.26 km) |
| Owings Mills to Radzionkow Nowy | 4,413.22 mi (7,102.39 km) |
| Owings Mills to Radzymin | 4,424.70 mi (7,120.87 km) |
| Owings Mills to Radzyn Podlaski | 4,499.79 mi (7,241.72 km) |
| Owings Mills to Rawa Mazowiecka | 4,414.56 mi (7,104.54 km) |
| Owings Mills to Rawicz | 4,294.48 mi (6,911.30 km) |
| Owings Mills to Reda | 4,247.57 mi (6,835.80 km) |
| Owings Mills to Rogozno | 4,261.46 mi (6,858.15 km) |
| Owings Mills to Ropczyce | 4,527.91 mi (7,286.96 km) |
| Owings Mills to Ruda Slaska | 4,416.40 mi (7,107.51 km) |
| Owings Mills to Rumia | 4,250.99 mi (6,841.30 km) |
