| Havre de Grace to Racale | 4,736.88 mi (7,623.28 km) |
| Havre de Grace to Racconigi | 4,111.04 mi (6,616.08 km) |
| Havre de Grace to Raffadali | 4,630.12 mi (7,451.45 km) |
| Havre de Grace to Ragusa | 4,703.36 mi (7,569.33 km) |
| Havre de Grace to Ramacca | 4,684.39 mi (7,538.80 km) |
| Havre de Grace to Randazzo | 4,676.67 mi (7,526.38 km) |
| Havre de Grace to Rapallo | 4,191.99 mi (6,746.36 km) |
| Havre de Grace to Ravanusa | 4,655.32 mi (7,492.02 km) |
| Havre de Grace to Ravenna | 4,318.09 mi (6,949.29 km) |
| Havre de Grace to Recanati | 4,411.42 mi (7,099.50 km) |
| Havre de Grace to Recco | 4,187.82 mi (6,739.64 km) |
| Havre de Grace to Reggello | 4,314.29 mi (6,943.19 km) |
| Havre de Grace to Reggio di Calabria | 4,699.54 mi (7,563.18 km) |
| Havre de Grace to Reggio Emilia | 4,241.11 mi (6,825.41 km) |
| Havre de Grace to Reggiolo | 4,241.80 mi (6,826.52 km) |
