| Troutdale to Oschatz | 5,240.08 mi (8,433.09 km) |
| Troutdale to Oschersleben | 5,156.61 mi (8,298.76 km) |
| Troutdale to Osnabruck | 5,067.71 mi (8,155.69 km) |
| Troutdale to Ostbevern | 5,076.91 mi (8,170.50 km) |
| Troutdale to Osterburg | 5,122.91 mi (8,244.53 km) |
| Troutdale to Ostercappeln | 5,068.18 mi (8,156.45 km) |
| Troutdale to Osterhofen | 5,393.15 mi (8,679.43 km) |
| Troutdale to Osterholz-Scharmbeck | 5,031.40 mi (8,097.26 km) |
| Troutdale to Osternienburg | 5,186.43 mi (8,346.76 km) |
| Troutdale to Osterode | 5,150.92 mi (8,289.61 km) |
| Troutdale to Osterwieck | 5,147.56 mi (8,284.19 km) |
| Troutdale to Ostfildern | 5,301.88 mi (8,532.55 km) |
| Troutdale to Osthofen | 5,222.77 mi (8,405.24 km) |
| Troutdale to Ostrhauderfehn | 5,009.83 mi (8,062.55 km) |
| Troutdale to Ostringen | 5,260.41 mi (8,465.81 km) |
