| Towson to Rochefort | 3,724.19 mi (5,993.51 km) |
| Towson to Rodez | 3,925.94 mi (6,318.19 km) |
| Towson to Rognac | 4,070.94 mi (6,551.54 km) |
| Towson to Roissy-en-Brie | 3,806.60 mi (6,126.13 km) |
| Towson to Romainville | 3,795.03 mi (6,107.51 km) |
| Towson to Romans-sur-Isere | 4,015.30 mi (6,462.01 km) |
| Towson to Rombas | 3,937.71 mi (6,337.14 km) |
| Towson to Romilly-sur-Seine | 3,859.19 mi (6,210.76 km) |
| Towson to Ronchin | 3,778.27 mi (6,080.53 km) |
| Towson to Roncq | 3,775.87 mi (6,076.67 km) |
| Towson to Roquebrune-sur-Argens | 4,135.10 mi (6,654.80 km) |
| Towson to Roquevaire | 4,091.94 mi (6,585.34 km) |
| Towson to Rosny-sous-Bois | 3,797.51 mi (6,111.51 km) |
| Towson to Roubaix | 3,779.96 mi (6,083.26 km) |
| Towson to Rouen | 3,724.30 mi (5,993.68 km) |
