| Gifhorn to Rockville (Maryland) | 4,057.96 mi (6,530.65 km) |
| Gifhorn to Rockville Centre (New York) | 3,847.71 mi (6,192.29 km) |
| Gifhorn to Rockwall (Texas) | 5,087.71 mi (8,187.88 km) |
| Gifhorn to Rocky Mount (North Carolina) | 4,236.05 mi (6,817.26 km) |
| Gifhorn to Rocky Point (New York) | 3,808.00 mi (6,128.39 km) |
| Gifhorn to Rocky River (Ohio) | 4,117.18 mi (6,625.95 km) |
| Gifhorn to Roessleville (New York) | 3,759.17 mi (6,049.79 km) |
| Gifhorn to Rogers (Arkansas) | 4,822.73 mi (7,761.43 km) |
| Gifhorn to Rogers (Minnesota) | 4,335.08 mi (6,976.64 km) |
| Gifhorn to Rohnert Park (California) | 5,562.27 mi (8,951.61 km) |
| Gifhorn to Rolla (Missouri) | 4,652.07 mi (7,486.78 km) |
| Gifhorn to Rolling Meadows (Illinois) | 4,307.48 mi (6,932.22 km) |
| Gifhorn to Roma (Texas) | 5,540.53 mi (8,916.62 km) |
| Gifhorn to Rome (Georgia) | 4,605.04 mi (7,411.09 km) |
| Gifhorn to Rome (New York) | 3,798.43 mi (6,112.97 km) |
