| Harstad to Ridgeland (Mississippi) | 4,536.37 mi (7,300.58 km) |
| Harstad to Ridgewood (New Jersey) | 3,629.63 mi (5,841.32 km) |
| Harstad to Rifle (Colorado) | 4,431.24 mi (7,131.39 km) |
| Harstad to Rincon (Georgia) | 4,340.63 mi (6,985.57 km) |
| Harstad to Ringwood (New Jersey) | 3,625.83 mi (5,835.20 km) |
| Harstad to Río Grande (Puerto Rico) | 4,847.35 mi (7,801.06 km) |
| Harstad to Rio Grande City (Texas) | 5,113.51 mi (8,229.40 km) |
| Harstad to Rio Linda (California) | 4,704.94 mi (7,571.86 km) |
| Harstad to Rio Rancho (New Mexico) | 4,689.06 mi (7,546.31 km) |
| Harstad to Rio Rico (Arizona) | 5,015.35 mi (8,071.42 km) |
| Harstad to Ripon (California) | 4,763.62 mi (7,666.31 km) |
| Harstad to River Edge (New Jersey) | 3,631.26 mi (5,843.95 km) |
| Harstad to River Falls (Wisconsin) | 3,800.53 mi (6,116.37 km) |
| Harstad to River Forest (Illinois) | 3,885.37 mi (6,252.90 km) |
| Harstad to River Grove (Illinois) | 3,883.94 mi (6,250.59 km) |
