| Walla Walla to Montana | 5,821.52 mi (9,368.83 km) |
| Walla Walla to Nova Zagora | 5,938.23 mi (9,556.67 km) |
| Walla Walla to Novi Iskar | 5,862.16 mi (9,434.24 km) |
| Walla Walla to Novi Pazar | 5,907.81 mi (9,507.70 km) |
| Walla Walla to Omurtag | 5,907.98 mi (9,507.97 km) |
| Walla Walla to Panagyurishte | 5,899.01 mi (9,493.54 km) |
| Walla Walla to Parvomay | 5,946.20 mi (9,569.49 km) |
| Walla Walla to Pavlikeni | 5,876.49 mi (9,457.30 km) |
| Walla Walla to Pazardzhik | 5,921.03 mi (9,528.98 km) |
| Walla Walla to Pernik | 5,867.64 mi (9,443.06 km) |
| Walla Walla to Peshtera | 5,930.75 mi (9,544.63 km) |
| Walla Walla to Petrich | 5,946.51 mi (9,569.99 km) |
| Walla Walla to Pleven | 5,851.45 mi (9,417.00 km) |
| Walla Walla to Plovdiv | 5,933.13 mi (9,548.44 km) |
| Walla Walla to Pomorie | 5,965.76 mi (9,600.96 km) |
