| Altdorf to Ridgeland (Mississippi) | 4,999.01 mi (8,045.12 km) |
| Altdorf to Ridgewood (New Jersey) | 3,942.43 mi (6,344.72 km) |
| Altdorf to Rifle (Colorado) | 5,299.48 mi (8,528.69 km) |
| Altdorf to Rincon (Georgia) | 4,627.15 mi (7,446.68 km) |
| Altdorf to Ringwood (New Jersey) | 3,944.20 mi (6,347.57 km) |
| Altdorf to Río Grande (Puerto Rico) | 4,572.92 mi (7,359.40 km) |
| Altdorf to Rio Grande City (Texas) | 5,660.19 mi (9,109.19 km) |
| Altdorf to Rio Linda (California) | 5,771.76 mi (9,288.75 km) |
| Altdorf to Rio Rancho (New Mexico) | 5,490.68 mi (8,836.39 km) |
| Altdorf to Rio Rico (Arizona) | 5,849.28 mi (9,413.51 km) |
| Altdorf to Ripon (California) | 5,818.39 mi (9,363.79 km) |
| Altdorf to River Edge (New Jersey) | 3,941.55 mi (6,343.32 km) |
| Altdorf to River Falls (Wisconsin) | 4,501.81 mi (7,244.96 km) |
| Altdorf to River Forest (Illinois) | 4,458.24 mi (7,174.84 km) |
| Altdorf to River Grove (Illinois) | 4,457.62 mi (7,173.85 km) |
