| Manville to Oerlinghausen | 3,832.01 mi (6,167.02 km) |
| Manville to Oestrich-Winkel | 3,860.89 mi (6,213.50 km) |
| Manville to Offenburg | 3,902.77 mi (6,280.90 km) |
| Manville to Oftersheim | 3,902.87 mi (6,281.05 km) |
| Manville to Ohrdruf | 3,945.73 mi (6,350.05 km) |
| Manville to Ohringen | 3,945.17 mi (6,349.14 km) |
| Manville to Olbernhau | 4,052.52 mi (6,521.90 km) |
| Manville to Olching | 4,050.18 mi (6,518.14 km) |
| Manville to Oldenburg | 3,782.58 mi (6,087.48 km) |
| Manville to Oldenburg in Holstein | 3,851.67 mi (6,198.67 km) |
| Manville to Olfen | 3,788.53 mi (6,097.05 km) |
| Manville to Olpe | 3,825.53 mi (6,156.59 km) |
| Manville to Olsberg | 3,841.99 mi (6,183.08 km) |
| Manville to Oranienburg | 3,984.20 mi (6,411.95 km) |
| Manville to Ortenberg | 3,893.07 mi (6,265.29 km) |
