| Redmond to Oerlinghausen | 4,964.90 mi (7,990.23 km) |
| Redmond to Oestrich-Winkel | 5,063.95 mi (8,149.65 km) |
| Redmond to Offenburg | 5,151.77 mi (8,290.97 km) |
| Redmond to Oftersheim | 5,114.68 mi (8,231.28 km) |
| Redmond to Ohrdruf | 5,078.63 mi (8,173.27 km) |
| Redmond to Ohringen | 5,146.42 mi (8,282.37 km) |
| Redmond to Olbernhau | 5,145.41 mi (8,280.74 km) |
| Redmond to Olching | 5,248.24 mi (8,446.22 km) |
| Redmond to Oldenburg | 4,886.17 mi (7,863.54 km) |
| Redmond to Oldenburg in Holstein | 4,876.77 mi (7,848.40 km) |
| Redmond to Olfen | 4,949.72 mi (7,965.81 km) |
| Redmond to Olpe | 5,000.86 mi (8,048.10 km) |
| Redmond to Olsberg | 4,996.64 mi (8,041.31 km) |
| Redmond to Oranienburg | 5,017.88 mi (8,075.49 km) |
| Redmond to Ortenberg | 5,068.06 mi (8,156.26 km) |
