| Gronau to Oxford (Alabama) | 4,539.98 mi (7,306.40 km) |
| Gronau to Oxford (Mississippi) | 4,640.37 mi (7,467.96 km) |
| Gronau to Oxford (Ohio) | 4,200.17 mi (6,759.53 km) |
| Gronau to Oxnard (California) | 5,643.62 mi (9,082.53 km) |
| Gronau to Oxon Hill (Maryland) | 3,937.19 mi (6,336.30 km) |
| Gronau to Ozark (Alabama) | 4,641.75 mi (7,470.18 km) |
| Gronau to Ozark (Missouri) | 4,637.07 mi (7,462.65 km) |
| Gronau to Pace (Florida) | 4,744.31 mi (7,635.22 km) |
| Gronau to Pacific Grove (California) | 5,573.77 mi (8,970.11 km) |
| Gronau to Pacifica (California) | 5,528.31 mi (8,896.95 km) |
| Gronau to Paducah (Kentucky) | 4,467.72 mi (7,190.10 km) |
| Gronau to Pahrump (Nevada) | 5,431.33 mi (8,740.88 km) |
| Gronau to Painesville (Ohio) | 3,962.17 mi (6,376.50 km) |
| Gronau to Palatine (Illinois) | 4,192.37 mi (6,746.97 km) |
| Gronau to Palatka (Florida) | 4,576.70 mi (7,365.49 km) |
