| Benbrook to Oerlinghausen | 5,089.98 mi (8,191.54 km) |
| Benbrook to Oestrich-Winkel | 5,138.76 mi (8,270.04 km) |
| Benbrook to Offenburg | 5,193.56 mi (8,358.23 km) |
| Benbrook to Oftersheim | 5,184.32 mi (8,343.35 km) |
| Benbrook to Ohrdruf | 5,207.65 mi (8,380.90 km) |
| Benbrook to Ohringen | 5,225.23 mi (8,409.20 km) |
| Benbrook to Olbernhau | 5,307.00 mi (8,540.79 km) |
| Benbrook to Olching | 5,332.63 mi (8,582.04 km) |
| Benbrook to Oldenburg | 5,030.46 mi (8,095.75 km) |
| Benbrook to Oldenburg in Holstein | 5,079.00 mi (8,173.86 km) |
| Benbrook to Olfen | 5,052.81 mi (8,131.71 km) |
| Benbrook to Olpe | 5,094.91 mi (8,199.46 km) |
| Benbrook to Olsberg | 5,106.32 mi (8,217.82 km) |
| Benbrook to Oranienburg | 5,219.19 mi (8,399.47 km) |
| Benbrook to Ortenberg | 5,164.60 mi (8,311.62 km) |
