| Hennef to Oxford (Alabama) | 4,590.38 mi (7,387.50 km) |
| Hennef to Oxford (Mississippi) | 4,695.18 mi (7,556.16 km) |
| Hennef to Oxford (Ohio) | 4,256.21 mi (6,849.71 km) |
| Hennef to Oxnard (California) | 5,723.71 mi (9,211.41 km) |
| Hennef to Oxon Hill (Maryland) | 3,985.20 mi (6,413.56 km) |
| Hennef to Ozark (Alabama) | 4,689.54 mi (7,547.09 km) |
| Hennef to Ozark (Missouri) | 4,697.99 mi (7,560.68 km) |
| Hennef to Pace (Florida) | 4,792.77 mi (7,713.21 km) |
| Hennef to Pacific Grove (California) | 5,656.98 mi (9,104.03 km) |
| Hennef to Pacifica (California) | 5,612.34 mi (9,032.19 km) |
| Hennef to Paducah (Kentucky) | 4,524.56 mi (7,281.57 km) |
| Hennef to Pahrump (Nevada) | 5,510.17 mi (8,867.77 km) |
| Hennef to Painesville (Ohio) | 4,017.83 mi (6,466.08 km) |
| Hennef to Palatine (Illinois) | 4,254.16 mi (6,846.41 km) |
| Hennef to Palatka (Florida) | 4,618.20 mi (7,432.28 km) |
