| Sliven to Oswestry | 1,520.33 mi (2,446.74 km) |
| Sliven to Otley | 1,488.75 mi (2,395.91 km) |
| Sliven to Ovenden | 1,492.34 mi (2,401.68 km) |
| Sliven to Oxford | 1,426.84 mi (2,296.28 km) |
| Sliven to Oxted | 1,365.91 mi (2,198.23 km) |
| Sliven to Padbury | 1,418.34 mi (2,282.60 km) |
| Sliven to Padiham | 1,510.27 mi (2,430.54 km) |
| Sliven to Paignton | 1,505.49 mi (2,422.85 km) |
| Sliven to Paisley | 1,637.36 mi (2,635.08 km) |
| Sliven to Palmers Green | 1,376.97 mi (2,216.01 km) |
| Sliven to Parkstone | 1,439.33 mi (2,316.38 km) |
| Sliven to Partick | 1,633.92 mi (2,629.54 km) |
| Sliven to Patcham | 1,365.05 mi (2,196.84 km) |
| Sliven to Peebles | 1,587.75 mi (2,555.24 km) |
| Sliven to Pelsall | 1,472.48 mi (2,369.73 km) |
