| Havre de Grace to Redon | 3,603.73 mi (5,799.65 km) |
| Havre de Grace to Reims | 3,824.41 mi (6,154.79 km) |
| Havre de Grace to Rennes | 3,610.37 mi (5,810.32 km) |
| Havre de Grace to Revel | 3,897.80 mi (6,272.91 km) |
| Havre de Grace to Reze | 3,637.41 mi (5,853.84 km) |
| Havre de Grace to Riedisheim | 4,006.28 mi (6,447.49 km) |
| Havre de Grace to Rillieux-la-Pape | 3,957.43 mi (6,368.87 km) |
| Havre de Grace to Riom | 3,877.24 mi (6,239.82 km) |
| Havre de Grace to Riorges | 3,913.60 mi (6,298.33 km) |
| Havre de Grace to Ris-Orangis | 3,772.42 mi (6,071.12 km) |
| Havre de Grace to Rive-de-Gier | 3,953.70 mi (6,362.87 km) |
| Havre de Grace to Rivesaltes | 3,957.90 mi (6,369.63 km) |
| Havre de Grace to Rixheim | 4,007.85 mi (6,450.01 km) |
| Havre de Grace to Roanne | 3,915.01 mi (6,300.60 km) |
| Havre de Grace to Roche-la-Moliere | 3,943.64 mi (6,346.67 km) |
