| Effingham to Glyka Nera | 5,600.73 mi (9,013.50 km) |
| Effingham to Grevena | 5,407.20 mi (8,702.04 km) |
| Effingham to Ialysos | 5,845.56 mi (9,407.52 km) |
| Effingham to Ilion | 5,592.89 mi (9,000.88 km) |
| Effingham to Ilioupoli | 5,599.61 mi (9,011.70 km) |
| Effingham to Ioannina | 5,403.82 mi (8,696.61 km) |
| Effingham to Irakleio | 5,779.12 mi (9,300.60 km) |
| Effingham to Irakleio | 5,594.73 mi (9,003.85 km) |
| Effingham to Kaisariani | 5,598.28 mi (9,009.56 km) |
| Effingham to Kalamaria | 5,443.42 mi (8,760.33 km) |
| Effingham to Kalamata | 5,576.12 mi (8,973.90 km) |
| Effingham to Kallithea | 5,596.84 mi (9,007.24 km) |
| Effingham to Kalymnos | 5,772.09 mi (9,289.29 km) |
| Effingham to Kalyvia Thorikou | 5,610.96 mi (9,029.97 km) |
| Effingham to Kamatero | 5,592.11 mi (8,999.63 km) |
