| Bardstown to Olivares | 4,195.74 mi (6,752.39 km) |
| Bardstown to Olivenza | 4,110.20 mi (6,614.73 km) |
| Bardstown to Olot | 4,446.80 mi (7,156.44 km) |
| Bardstown to Onate | 4,198.35 mi (6,756.60 km) |
| Bardstown to Onda | 4,394.60 mi (7,072.42 km) |
| Bardstown to Onteniente | 4,416.31 mi (7,107.37 km) |
| Bardstown to Orihuela | 4,424.84 mi (7,121.09 km) |
| Bardstown to Osuna | 4,252.79 mi (6,844.21 km) |
| Bardstown to Ourense | 3,967.60 mi (6,385.23 km) |
| Bardstown to Oviedo | 4,032.39 mi (6,489.50 km) |
| Bardstown to Paiporta | 4,405.06 mi (7,089.26 km) |
| Bardstown to Pajara | 4,083.96 mi (6,572.50 km) |
| Bardstown to Palafolls | 4,475.77 mi (7,203.06 km) |
| Bardstown to Palafrugell | 4,485.92 mi (7,219.39 km) |
| Bardstown to Palamos | 4,486.81 mi (7,220.83 km) |
