| Walla Walla to Oschatz | 5,115.92 mi (8,233.28 km) |
| Walla Walla to Oschersleben | 5,030.79 mi (8,096.27 km) |
| Walla Walla to Osnabruck | 4,937.78 mi (7,946.59 km) |
| Walla Walla to Ostbevern | 4,946.31 mi (7,960.32 km) |
| Walla Walla to Osterburg | 4,999.01 mi (8,045.12 km) |
| Walla Walla to Ostercappeln | 4,938.61 mi (7,947.92 km) |
| Walla Walla to Osterhofen | 5,265.11 mi (8,473.38 km) |
| Walla Walla to Osterholz-Scharmbeck | 4,903.99 mi (7,892.20 km) |
| Walla Walla to Osternienburg | 5,061.40 mi (8,145.54 km) |
| Walla Walla to Osterode | 5,023.23 mi (8,084.10 km) |
| Walla Walla to Osterwieck | 5,020.89 mi (8,080.35 km) |
| Walla Walla to Ostfildern | 5,168.25 mi (8,317.49 km) |
| Walla Walla to Osthofen | 5,089.26 mi (8,190.37 km) |
| Walla Walla to Ostrhauderfehn | 4,880.64 mi (7,854.63 km) |
| Walla Walla to Ostringen | 5,126.71 mi (8,250.64 km) |
