| McKinney to Nuth | 4,968.86 mi (7,996.61 km) |
| McKinney to Oegstgeest | 4,872.31 mi (7,841.23 km) |
| McKinney to Oirschot | 4,926.66 mi (7,928.69 km) |
| McKinney to Oisterwijk | 4,920.05 mi (7,918.05 km) |
| McKinney to Oldebroek | 4,915.61 mi (7,910.92 km) |
| McKinney to Oldenzaal | 4,957.78 mi (7,978.78 km) |
| McKinney to Ommen | 4,932.01 mi (7,937.30 km) |
| McKinney to Oosterend | 4,902.32 mi (7,889.52 km) |
| McKinney to Oosterhout | 4,905.23 mi (7,894.21 km) |
| McKinney to Oosterwolde | 4,910.85 mi (7,903.25 km) |
| McKinney to Oostzaan | 4,879.11 mi (7,852.16 km) |
| McKinney to Opmeer | 4,872.43 mi (7,841.42 km) |
| McKinney to Oss | 4,925.40 mi (7,926.67 km) |
| McKinney to Oud-Beijerland | 4,882.31 mi (7,857.31 km) |
| McKinney to Oudenbosch | 4,894.68 mi (7,877.23 km) |
