| Rock Island to Racale | 5,253.14 mi (8,454.12 km) |
| Rock Island to Racconigi | 4,632.95 mi (7,456.02 km) |
| Rock Island to Raffadali | 5,189.08 mi (8,351.01 km) |
| Rock Island to Ragusa | 5,260.36 mi (8,465.74 km) |
| Rock Island to Ramacca | 5,237.98 mi (8,429.72 km) |
| Rock Island to Randazzo | 5,225.15 mi (8,409.07 km) |
| Rock Island to Rapallo | 4,711.28 mi (7,582.08 km) |
| Rock Island to Ravanusa | 5,213.30 mi (8,389.99 km) |
| Rock Island to Ravenna | 4,823.82 mi (7,763.19 km) |
| Rock Island to Recanati | 4,920.24 mi (7,918.35 km) |
| Rock Island to Recco | 4,707.31 mi (7,575.68 km) |
| Rock Island to Reggello | 4,829.68 mi (7,772.61 km) |
| Rock Island to Reggio di Calabria | 5,242.82 mi (8,437.50 km) |
| Rock Island to Reggio Emilia | 4,751.13 mi (7,646.21 km) |
| Rock Island to Reggiolo | 4,749.01 mi (7,642.79 km) |
