| Giessen to Rockville (Maryland) | 4,039.81 mi (6,501.44 km) |
| Giessen to Rockville Centre (New York) | 3,827.48 mi (6,159.73 km) |
| Giessen to Rockwall (Texas) | 5,091.09 mi (8,193.32 km) |
| Giessen to Rocky Mount (North Carolina) | 4,212.09 mi (6,778.71 km) |
| Giessen to Rocky Point (New York) | 3,787.30 mi (6,095.06 km) |
| Giessen to Rocky River (Ohio) | 4,112.17 mi (6,617.91 km) |
| Giessen to Roessleville (New York) | 3,744.21 mi (6,025.73 km) |
| Giessen to Rogers (Arkansas) | 4,828.09 mi (7,770.06 km) |
| Giessen to Rogers (Minnesota) | 4,356.68 mi (7,011.40 km) |
| Giessen to Rohnert Park (California) | 5,621.36 mi (9,046.71 km) |
| Giessen to Rolla (Missouri) | 4,656.32 mi (7,493.62 km) |
| Giessen to Rolling Meadows (Illinois) | 4,313.81 mi (6,942.40 km) |
| Giessen to Roma (Texas) | 5,537.83 mi (8,912.27 km) |
| Giessen to Rome (Georgia) | 4,590.54 mi (7,387.76 km) |
| Giessen to Rome (New York) | 3,787.45 mi (6,095.31 km) |
