| Aarau to Ridgeland (Mississippi) | 4,957.28 mi (7,977.97 km) |
| Aarau to Ridgewood (New Jersey) | 3,901.44 mi (6,278.76 km) |
| Aarau to Rifle (Colorado) | 5,254.09 mi (8,455.65 km) |
| Aarau to Rincon (Georgia) | 4,587.51 mi (7,382.89 km) |
| Aarau to Ringwood (New Jersey) | 3,903.14 mi (6,281.49 km) |
| Aarau to Río Grande (Puerto Rico) | 4,544.51 mi (7,313.68 km) |
| Aarau to Rio Grande City (Texas) | 5,617.99 mi (9,041.28 km) |
| Aarau to Rio Linda (California) | 5,725.83 mi (9,214.84 km) |
| Aarau to Rio Rancho (New Mexico) | 5,445.79 mi (8,764.15 km) |
| Aarau to Rio Rico (Arizona) | 5,804.30 mi (9,341.12 km) |
| Aarau to Ripon (California) | 5,772.47 mi (9,289.89 km) |
| Aarau to River Edge (New Jersey) | 3,900.60 mi (6,277.41 km) |
| Aarau to River Falls (Wisconsin) | 4,457.17 mi (7,173.12 km) |
| Aarau to River Forest (Illinois) | 4,414.72 mi (7,104.80 km) |
| Aarau to River Grove (Illinois) | 4,414.09 mi (7,103.79 km) |
