| Sugar Land to Oerlinghausen | 5,190.99 mi (8,354.08 km) |
| Sugar Land to Oestrich-Winkel | 5,232.25 mi (8,420.49 km) |
| Sugar Land to Offenburg | 5,281.73 mi (8,500.12 km) |
| Sugar Land to Oftersheim | 5,276.45 mi (8,491.62 km) |
| Sugar Land to Ohrdruf | 5,307.52 mi (8,541.63 km) |
| Sugar Land to Ohringen | 5,318.03 mi (8,558.55 km) |
| Sugar Land to Olbernhau | 5,409.88 mi (8,706.36 km) |
| Sugar Land to Olching | 5,424.69 mi (8,730.19 km) |
| Sugar Land to Oldenburg | 5,134.88 mi (8,263.80 km) |
| Sugar Land to Oldenburg in Holstein | 5,190.41 mi (8,353.16 km) |
| Sugar Land to Olfen | 5,151.38 mi (8,290.34 km) |
| Sugar Land to Olpe | 5,191.65 mi (8,355.15 km) |
| Sugar Land to Olsberg | 5,205.01 mi (8,376.66 km) |
| Sugar Land to Oranienburg | 5,328.56 mi (8,575.49 km) |
| Sugar Land to Ortenberg | 5,260.68 mi (8,466.25 km) |
