| Everett to Oerlinghausen | 4,949.41 mi (7,965.31 km) |
| Everett to Oestrich-Winkel | 5,048.77 mi (8,125.21 km) |
| Everett to Offenburg | 5,136.77 mi (8,266.83 km) |
| Everett to Oftersheim | 5,099.50 mi (8,206.84 km) |
| Everett to Ohrdruf | 5,063.04 mi (8,148.18 km) |
| Everett to Ohringen | 5,131.15 mi (8,257.79 km) |
| Everett to Olbernhau | 5,129.55 mi (8,255.22 km) |
| Everett to Olching | 5,232.86 mi (8,421.47 km) |
| Everett to Oldenburg | 4,870.60 mi (7,838.48 km) |
| Everett to Oldenburg in Holstein | 4,860.80 mi (7,822.70 km) |
| Everett to Olfen | 4,934.41 mi (7,941.16 km) |
| Everett to Olpe | 4,985.57 mi (8,023.51 km) |
| Everett to Olsberg | 4,981.24 mi (8,016.54 km) |
| Everett to Oranienburg | 5,001.83 mi (8,049.66 km) |
| Everett to Ortenberg | 5,052.71 mi (8,131.56 km) |
