| Waterville to Racale | 4,272.87 mi (6,876.53 km) |
| Waterville to Racconigi | 3,646.97 mi (5,869.22 km) |
| Waterville to Raffadali | 4,176.77 mi (6,721.86 km) |
| Waterville to Ragusa | 4,249.58 mi (6,839.04 km) |
| Waterville to Ramacca | 4,229.57 mi (6,806.84 km) |
| Waterville to Randazzo | 4,220.39 mi (6,792.06 km) |
| Waterville to Rapallo | 3,727.53 mi (5,998.87 km) |
| Waterville to Ravanusa | 4,201.74 mi (6,762.04 km) |
| Waterville to Ravenna | 3,851.16 mi (6,197.85 km) |
| Waterville to Recanati | 3,945.27 mi (6,349.30 km) |
| Waterville to Recco | 3,723.39 mi (5,992.21 km) |
| Waterville to Reggello | 3,849.26 mi (6,194.79 km) |
| Waterville to Reggio di Calabria | 4,241.89 mi (6,826.66 km) |
| Waterville to Reggio Emilia | 3,774.85 mi (6,075.04 km) |
| Waterville to Reggiolo | 3,775.00 mi (6,075.28 km) |
