| Green Valley to Oerlinghausen | 5,596.51 mi (9,006.72 km) |
| Green Valley to Oestrich-Winkel | 5,664.86 mi (9,116.71 km) |
| Green Valley to Offenburg | 5,732.71 mi (9,225.91 km) |
| Green Valley to Oftersheim | 5,713.28 mi (9,194.64 km) |
| Green Valley to Ohrdruf | 5,715.32 mi (9,197.92 km) |
| Green Valley to Ohringen | 5,751.76 mi (9,256.57 km) |
| Green Valley to Olbernhau | 5,804.61 mi (9,341.61 km) |
| Green Valley to Olching | 5,859.45 mi (9,429.87 km) |
| Green Valley to Oldenburg | 5,528.46 mi (8,897.19 km) |
| Green Valley to Oldenburg in Holstein | 5,555.96 mi (8,941.45 km) |
| Green Valley to Olfen | 5,566.66 mi (8,958.68 km) |
| Green Valley to Olpe | 5,613.02 mi (9,033.28 km) |
| Green Valley to Olsberg | 5,618.93 mi (9,042.80 km) |
| Green Valley to Oranienburg | 5,699.65 mi (9,172.70 km) |
| Green Valley to Ortenberg | 5,683.34 mi (9,146.45 km) |
