| Kirkland to Oerlinghausen | 4,965.68 mi (7,991.49 km) |
| Kirkland to Oestrich-Winkel | 5,064.84 mi (8,151.08 km) |
| Kirkland to Offenburg | 5,152.73 mi (8,292.51 km) |
| Kirkland to Oftersheim | 5,115.57 mi (8,232.71 km) |
| Kirkland to Ohrdruf | 5,079.37 mi (8,174.46 km) |
| Kirkland to Ohringen | 5,147.28 mi (8,283.75 km) |
| Kirkland to Olbernhau | 5,146.05 mi (8,281.76 km) |
| Kirkland to Olching | 5,249.06 mi (8,447.54 km) |
| Kirkland to Oldenburg | 4,886.92 mi (7,864.74 km) |
| Kirkland to Oldenburg in Holstein | 4,877.36 mi (7,849.35 km) |
| Kirkland to Olfen | 4,950.56 mi (7,967.16 km) |
| Kirkland to Olpe | 5,001.71 mi (8,049.48 km) |
| Kirkland to Olsberg | 4,997.45 mi (8,042.62 km) |
| Kirkland to Oranienburg | 5,018.43 mi (8,076.39 km) |
| Kirkland to Ortenberg | 5,068.89 mi (8,157.59 km) |
