| Bettendorf to Racale | 5,244.64 mi (8,440.44 km) |
| Bettendorf to Racconigi | 4,624.48 mi (7,442.39 km) |
| Bettendorf to Raffadali | 5,180.70 mi (8,337.53 km) |
| Bettendorf to Ragusa | 5,251.98 mi (8,452.24 km) |
| Bettendorf to Ramacca | 5,229.59 mi (8,416.21 km) |
| Bettendorf to Randazzo | 5,216.74 mi (8,395.53 km) |
| Bettendorf to Rapallo | 4,702.80 mi (7,568.43 km) |
| Bettendorf to Ravanusa | 5,204.92 mi (8,376.50 km) |
| Bettendorf to Ravenna | 4,815.31 mi (7,749.49 km) |
| Bettendorf to Recanati | 4,911.73 mi (7,904.66 km) |
| Bettendorf to Recco | 4,698.83 mi (7,562.04 km) |
| Bettendorf to Reggello | 4,821.19 mi (7,758.95 km) |
| Bettendorf to Reggio di Calabria | 5,234.39 mi (8,423.93 km) |
| Bettendorf to Reggio Emilia | 4,742.63 mi (7,632.52 km) |
| Bettendorf to Reggiolo | 4,740.50 mi (7,629.10 km) |
