| Pontiac to Oerlinghausen | 4,061.95 mi (6,537.07 km) |
| Pontiac to Oestrich-Winkel | 4,107.20 mi (6,609.90 km) |
| Pontiac to Offenburg | 4,160.35 mi (6,695.43 km) |
| Pontiac to Oftersheim | 4,152.28 mi (6,682.45 km) |
| Pontiac to Ohrdruf | 4,179.04 mi (6,725.51 km) |
| Pontiac to Ohringen | 4,193.45 mi (6,748.70 km) |
| Pontiac to Olbernhau | 4,280.15 mi (6,888.24 km) |
| Pontiac to Olching | 4,300.63 mi (6,921.19 km) |
| Pontiac to Oldenburg | 4,004.50 mi (6,444.61 km) |
| Pontiac to Oldenburg in Holstein | 4,058.29 mi (6,531.19 km) |
| Pontiac to Olfen | 4,023.45 mi (6,475.12 km) |
| Pontiac to Olpe | 4,064.69 mi (6,541.48 km) |
| Pontiac to Olsberg | 4,077.05 mi (6,561.37 km) |
| Pontiac to Oranienburg | 4,196.85 mi (6,754.18 km) |
| Pontiac to Ortenberg | 4,134.11 mi (6,653.21 km) |
