| Merriam to Oschatz | 4,833.09 mi (7,778.11 km) |
| Merriam to Oschersleben | 4,739.78 mi (7,627.95 km) |
| Merriam to Osnabruck | 4,618.73 mi (7,433.12 km) |
| Merriam to Ostbevern | 4,621.15 mi (7,437.02 km) |
| Merriam to Osterburg | 4,725.61 mi (7,605.13 km) |
| Merriam to Ostercappeln | 4,622.49 mi (7,439.18 km) |
| Merriam to Osterhofen | 4,941.53 mi (7,952.63 km) |
| Merriam to Osterholz-Scharmbeck | 4,607.96 mi (7,415.79 km) |
| Merriam to Osternienburg | 4,774.90 mi (7,684.47 km) |
| Merriam to Osterode | 4,717.31 mi (7,591.78 km) |
| Merriam to Osterwieck | 4,723.59 mi (7,601.89 km) |
| Merriam to Ostfildern | 4,803.97 mi (7,731.24 km) |
| Merriam to Osthofen | 4,730.78 mi (7,613.46 km) |
| Merriam to Ostrhauderfehn | 4,571.35 mi (7,356.88 km) |
| Merriam to Ostringen | 4,764.41 mi (7,667.58 km) |
