| Pebble Creek to Oerlinghausen | 4,751.40 mi (7,646.64 km) |
| Pebble Creek to Oestrich-Winkel | 4,768.45 mi (7,674.08 km) |
| Pebble Creek to Offenburg | 4,800.93 mi (7,726.34 km) |
| Pebble Creek to Oftersheim | 4,807.62 mi (7,737.12 km) |
| Pebble Creek to Ohrdruf | 4,861.92 mi (7,824.50 km) |
| Pebble Creek to Ohringen | 4,850.41 mi (7,805.97 km) |
| Pebble Creek to Olbernhau | 4,971.64 mi (8,001.09 km) |
| Pebble Creek to Olching | 4,952.68 mi (7,970.57 km) |
| Pebble Creek to Oldenburg | 4,707.45 mi (7,575.91 km) |
| Pebble Creek to Oldenburg in Holstein | 4,784.71 mi (7,700.24 km) |
| Pebble Creek to Olfen | 4,704.96 mi (7,571.91 km) |
| Pebble Creek to Olpe | 4,738.68 mi (7,626.17 km) |
| Pebble Creek to Olsberg | 4,757.85 mi (7,657.03 km) |
| Pebble Creek to Oranienburg | 4,913.04 mi (7,906.78 km) |
| Pebble Creek to Ortenberg | 4,804.25 mi (7,731.69 km) |
