| Ionia to Tutzing | 4,363.46 mi (7,022.31 km) |
| Ionia to Twist | 4,028.68 mi (6,483.53 km) |
| Ionia to Twistringen | 4,080.00 mi (6,566.12 km) |
| Ionia to Ubach-Palenberg | 4,055.45 mi (6,526.62 km) |
| Ionia to Uberherrn | 4,137.98 mi (6,659.44 km) |
| Ionia to Uberlingen | 4,288.55 mi (6,901.76 km) |
| Ionia to Ubstadt-Weiher | 4,214.15 mi (6,782.01 km) |
| Ionia to Ueckermunde | 4,231.40 mi (6,809.77 km) |
| Ionia to Uelzen | 4,141.54 mi (6,665.16 km) |
| Ionia to Uetersen | 4,083.60 mi (6,571.92 km) |
| Ionia to Uetze | 4,147.43 mi (6,674.64 km) |
| Ionia to Uhingen | 4,268.29 mi (6,869.14 km) |
| Ionia to Ulm | 4,294.98 mi (6,912.11 km) |
| Ionia to Unna | 4,091.26 mi (6,584.24 km) |
| Ionia to Unterfohring | 4,366.10 mi (7,026.56 km) |
