| Towson to Redon | 3,631.85 mi (5,844.90 km) |
| Towson to Reims | 3,852.04 mi (6,199.26 km) |
| Towson to Rennes | 3,638.41 mi (5,855.45 km) |
| Towson to Revel | 3,926.27 mi (6,318.73 km) |
| Towson to Reze | 3,665.57 mi (5,899.17 km) |
| Towson to Riedisheim | 4,034.00 mi (6,492.09 km) |
| Towson to Rillieux-la-Pape | 3,985.53 mi (6,414.09 km) |
| Towson to Riom | 3,905.41 mi (6,285.14 km) |
| Towson to Riorges | 3,941.70 mi (6,343.56 km) |
| Towson to Ris-Orangis | 3,800.22 mi (6,115.86 km) |
| Towson to Rive-de-Gier | 3,981.85 mi (6,408.17 km) |
| Towson to Rivesaltes | 3,986.41 mi (6,415.51 km) |
| Towson to Rixheim | 4,035.56 mi (6,494.60 km) |
| Towson to Roanne | 3,943.11 mi (6,345.83 km) |
| Towson to Roche-la-Moliere | 3,971.81 mi (6,392.01 km) |
