| Vashon to Oerlinghausen | 4,988.93 mi (8,028.90 km) |
| Vashon to Oestrich-Winkel | 5,088.12 mi (8,188.54 km) |
| Vashon to Offenburg | 5,176.01 mi (8,329.98 km) |
| Vashon to Oftersheim | 5,138.84 mi (8,270.17 km) |
| Vashon to Ohrdruf | 5,102.61 mi (8,211.86 km) |
| Vashon to Ohringen | 5,170.55 mi (8,321.20 km) |
| Vashon to Olbernhau | 5,169.24 mi (8,319.09 km) |
| Vashon to Olching | 5,272.32 mi (8,484.97 km) |
| Vashon to Oldenburg | 4,910.16 mi (7,902.14 km) |
| Vashon to Oldenburg in Holstein | 4,900.53 mi (7,886.65 km) |
| Vashon to Olfen | 4,973.83 mi (8,004.61 km) |
| Vashon to Olpe | 5,024.98 mi (8,086.93 km) |
| Vashon to Olsberg | 5,020.71 mi (8,080.05 km) |
| Vashon to Oranienburg | 5,041.59 mi (8,113.66 km) |
| Vashon to Ortenberg | 5,092.16 mi (8,195.03 km) |
