| Rockford to Racale | 5,158.39 mi (8,301.62 km) |
| Rockford to Racconigi | 4,537.99 mi (7,303.19 km) |
| Rockford to Raffadali | 5,093.81 mi (8,197.70 km) |
| Rockford to Ragusa | 5,165.12 mi (8,312.45 km) |
| Rockford to Ramacca | 5,142.76 mi (8,276.47 km) |
| Rockford to Randazzo | 5,129.96 mi (8,255.88 km) |
| Rockford to Rapallo | 4,616.37 mi (7,429.33 km) |
| Rockford to Ravanusa | 5,118.04 mi (8,236.69 km) |
| Rockford to Ravenna | 4,729.16 mi (7,610.85 km) |
| Rockford to Recanati | 4,825.54 mi (7,765.96 km) |
| Rockford to Recco | 4,612.40 mi (7,422.93 km) |
| Rockford to Reggello | 4,734.85 mi (7,620.01 km) |
| Rockford to Reggio di Calabria | 5,147.68 mi (8,284.39 km) |
| Rockford to Reggio Emilia | 4,656.38 mi (7,493.72 km) |
| Rockford to Reggiolo | 4,654.30 mi (7,490.38 km) |
