| Scotchtown to Oerlinghausen | 3,780.36 mi (6,083.90 km) |
| Scotchtown to Oestrich-Winkel | 3,810.97 mi (6,133.16 km) |
| Scotchtown to Offenburg | 3,854.14 mi (6,202.63 km) |
| Scotchtown to Oftersheim | 3,853.32 mi (6,201.31 km) |
| Scotchtown to Ohrdruf | 3,894.50 mi (6,267.60 km) |
| Scotchtown to Ohringen | 3,895.53 mi (6,269.25 km) |
| Scotchtown to Olbernhau | 4,000.79 mi (6,438.65 km) |
| Scotchtown to Olching | 4,000.85 mi (6,438.74 km) |
| Scotchtown to Oldenburg | 3,730.11 mi (6,003.03 km) |
| Scotchtown to Oldenburg in Holstein | 3,797.81 mi (6,111.98 km) |
| Scotchtown to Olfen | 3,737.36 mi (6,014.69 km) |
| Scotchtown to Olpe | 3,774.82 mi (6,074.99 km) |
| Scotchtown to Olsberg | 3,790.86 mi (6,100.81 km) |
| Scotchtown to Oranienburg | 3,930.98 mi (6,326.30 km) |
| Scotchtown to Ortenberg | 3,842.61 mi (6,184.08 km) |
