| Ionia to Montana | 5,005.48 mi (8,055.55 km) |
| Ionia to Nova Zagora | 5,150.99 mi (8,289.71 km) |
| Ionia to Novi Iskar | 5,039.00 mi (8,109.48 km) |
| Ionia to Novi Pazar | 5,151.23 mi (8,290.11 km) |
| Ionia to Omurtag | 5,135.70 mi (8,265.12 km) |
| Ionia to Panagyurishte | 5,083.94 mi (8,181.80 km) |
| Ionia to Parvomay | 5,141.05 mi (8,273.72 km) |
| Ionia to Pavlikeni | 5,089.53 mi (8,190.81 km) |
| Ionia to Pazardzhik | 5,103.85 mi (8,213.85 km) |
| Ionia to Pernik | 5,036.80 mi (8,105.95 km) |
| Ionia to Peshtera | 5,110.63 mi (8,224.77 km) |
| Ionia to Petrich | 5,100.56 mi (8,208.55 km) |
| Ionia to Pleven | 5,056.30 mi (8,137.34 km) |
| Ionia to Plovdiv | 5,121.55 mi (8,242.34 km) |
| Ionia to Pomorie | 5,204.55 mi (8,375.91 km) |
