| Piqua to Mjolby | 4,220.47 mi (6,792.19 km) |
| Piqua to Molndal | 4,145.05 mi (6,670.81 km) |
| Piqua to Molnlycke | 4,147.74 mi (6,675.14 km) |
| Piqua to Mora | 4,111.10 mi (6,616.18 km) |
| Piqua to Motala | 4,210.87 mi (6,776.74 km) |
| Piqua to Nassjo | 4,230.77 mi (6,808.76 km) |
| Piqua to Nodinge-Nol | 4,138.39 mi (6,660.10 km) |
| Piqua to Norrkoping | 4,244.64 mi (6,831.10 km) |
| Piqua to Norrtalje | 4,277.45 mi (6,883.89 km) |
| Piqua to Nybro | 4,302.52 mi (6,924.23 km) |
| Piqua to Nykoping | 4,263.93 mi (6,862.13 km) |
| Piqua to Nynashamn | 4,287.13 mi (6,899.46 km) |
| Piqua to Orebro | 4,190.48 mi (6,743.92 km) |
| Piqua to Orkelljunga | 4,233.01 mi (6,812.37 km) |
| Piqua to Ornskoldsvik | 4,150.39 mi (6,679.40 km) |
